87103380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 318536064

約数和(自身を除く): 231432684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 49, 52, 53, 60, 65, 70, 78, 84, 86, 91, 98, 105, 106, 129, 130, 140, 147, 156, 159, 172, 182, 195, 196, 210, 212, 215, 245, 258, 260, 265, 273, 294, 301, 318, 364, 371, 390, 420, 430, 455, 490, 516, 530, 546, 559, 588, 602, 636, 637, 645, 689, 735, 742, 780, 795, 860, 903, 910, 980, 1060, 1092, 1113, 1118, 1204, 1274, 1290, 1365, 1378, 1470, 1484, 1505, 1590, 1677, 1806, 1820, 1855, 1911, 2067, 2107, 2226, 2236, 2279, 2548, 2580, 2597, 2730, 2756, 2795, 2940, 3010, 3180, 3185, 3354, 3445, 3612, 3710, 3822, 3913, 4134, 4214, 4452, 4515, 4558, 4823, 5194, 5460, 5565, 5590, 6020, 6321, 6370, 6708, 6837, 6890, 7420, 7644, 7791, 7826, 8268, 8385, 8428, 9030, 9116, 9555, 9646, 10335, 10388, 10535, 11130, 11180, 11395, 11739, 12642, 12740, 12985, 13674, 13780, 14469, 15582, 15652, 15953, 16770, 18060, 19110, 19292, 19565, 20670, 21070, 22260, 22790, 23478, 24115, 25284, 25970, 27348, 27391, 28938, 29627, 31164, 31605, 31906, 33540, 33761, 34185, 38220, 38955, 39130, 41340, 42140, 45580, 46956, 47859, 48230, 51940, 54782, 57876, 58695, 59254, 63210, 63812, 67522, 68370, 72345, 77910, 78260, 79765, 82173, 88881, 95718, 96460, 101283, 109564, 111671, 117390, 118508, 126420, 135044, 136740, 136955, 144690, 148135, 155820, 159530, 164346, 168805, 177762, 191436, 202566, 207389, 223342, 234780, 239295, 273910, 289380, 296270, 319060, 328692, 335013, 337610, 355524, 405132, 410865, 414778, 444405, 446684, 478590, 506415, 547820, 558355, 592540, 622167, 670026, 675220, 821730, 829556, 888810, 957180, 1012830, 1036945, 1116710, 1244334, 1340052, 1451723, 1643460, 1675065, 1777620, 2025660, 2073890, 2233420, 2488668, 2903446, 3110835, 3350130, 4147780, 4355169, 5806892, 6221670, 6700260, 7258615, 8710338, 12443340, 14517230, 17420676, 21775845, 29034460, 43551690, 87103380]

約数ペア:

[(1, 87103380), (2, 43551690), (3, 29034460), (4, 21775845), (5, 17420676), (6, 14517230), (7, 12443340), (10, 8710338), (12, 7258615), (13, 6700260), (14, 6221670), (15, 5806892), (20, 4355169), (21, 4147780), (26, 3350130), (28, 3110835), (30, 2903446), (35, 2488668), (39, 2233420), (42, 2073890), (43, 2025660), (49, 1777620), (52, 1675065), (53, 1643460), (60, 1451723), (65, 1340052), (70, 1244334), (78, 1116710), (84, 1036945), (86, 1012830), (91, 957180), (98, 888810), (105, 829556), (106, 821730), (129, 675220), (130, 670026), (140, 622167), (147, 592540), (156, 558355), (159, 547820), (172, 506415), (182, 478590), (195, 446684), (196, 444405), (210, 414778), (212, 410865), (215, 405132), (245, 355524), (258, 337610), (260, 335013), (265, 328692), (273, 319060), (294, 296270), (301, 289380), (318, 273910), (364, 239295), (371, 234780), (390, 223342), (420, 207389), (430, 202566), (455, 191436), (490, 177762), (516, 168805), (530, 164346), (546, 159530), (559, 155820), (588, 148135), (602, 144690), (636, 136955), (637, 136740), (645, 135044), (689, 126420), (735, 118508), (742, 117390), (780, 111671), (795, 109564), (860, 101283), (903, 96460), (910, 95718), (980, 88881), (1060, 82173), (1092, 79765), (1113, 78260), (1118, 77910), (1204, 72345), (1274, 68370), (1290, 67522), (1365, 63812), (1378, 63210), (1470, 59254), (1484, 58695), (1505, 57876), (1590, 54782), (1677, 51940), (1806, 48230), (1820, 47859), (1855, 46956), (1911, 45580), (2067, 42140), (2107, 41340), (2226, 39130), (2236, 38955), (2279, 38220), (2548, 34185), (2580, 33761), (2597, 33540), (2730, 31906), (2756, 31605), (2795, 31164), (2940, 29627), (3010, 28938), (3180, 27391), (3185, 27348), (3354, 25970), (3445, 25284), (3612, 24115), (3710, 23478), (3822, 22790), (3913, 22260), (4134, 21070), (4214, 20670), (4452, 19565), (4515, 19292), (4558, 19110), (4823, 18060), (5194, 16770), (5460, 15953), (5565, 15652), (5590, 15582), (6020, 14469), (6321, 13780), (6370, 13674), (6708, 12985), (6837, 12740), (6890, 12642), (7420, 11739), (7644, 11395), (7791, 11180), (7826, 11130), (8268, 10535), (8385, 10388), (8428, 10335), (9030, 9646), (9116, 9555)]