67381860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 247750272

約数和(自身を除く): 180368412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 41, 42, 43, 49, 52, 60, 65, 70, 78, 82, 84, 86, 91, 98, 105, 123, 129, 130, 140, 147, 156, 164, 172, 182, 195, 196, 205, 210, 215, 245, 246, 258, 260, 273, 287, 294, 301, 364, 390, 410, 420, 430, 455, 490, 492, 516, 533, 546, 559, 574, 588, 602, 615, 637, 645, 735, 780, 820, 860, 861, 903, 910, 980, 1066, 1092, 1118, 1148, 1204, 1230, 1274, 1290, 1365, 1435, 1470, 1505, 1599, 1677, 1722, 1763, 1806, 1820, 1911, 2009, 2107, 2132, 2236, 2460, 2548, 2580, 2665, 2730, 2795, 2870, 2940, 3010, 3185, 3198, 3354, 3444, 3526, 3612, 3731, 3822, 3913, 4018, 4214, 4305, 4515, 5289, 5330, 5460, 5590, 5740, 6020, 6027, 6321, 6370, 6396, 6708, 7052, 7462, 7644, 7826, 7995, 8036, 8385, 8428, 8610, 8815, 9030, 9555, 10045, 10535, 10578, 10660, 11180, 11193, 11739, 12054, 12341, 12642, 12740, 14924, 15652, 15990, 16770, 17220, 17630, 18060, 18655, 19110, 19565, 20090, 21070, 21156, 22386, 22919, 23478, 24108, 24682, 25284, 26117, 26445, 27391, 30135, 31605, 31980, 33540, 35260, 37023, 37310, 38220, 39130, 40180, 42140, 44772, 45838, 46956, 49364, 52234, 52890, 54782, 55965, 58695, 60270, 61705, 63210, 68757, 74046, 74620, 78260, 78351, 82173, 86387, 91676, 104468, 105780, 109564, 111930, 114595, 117390, 120540, 123410, 126420, 130585, 136955, 137514, 148092, 156702, 160433, 164346, 172774, 185115, 223860, 229190, 234780, 246820, 259161, 261170, 273910, 275028, 313404, 320866, 328692, 343785, 345548, 370230, 391755, 410865, 431935, 458380, 481299, 518322, 522340, 547820, 641732, 687570, 740460, 783510, 802165, 821730, 863870, 962598, 1036644, 1123031, 1295805, 1375140, 1567020, 1604330, 1643460, 1727740, 1925196, 2246062, 2406495, 2591610, 3208660, 3369093, 4492124, 4812990, 5183220, 5615155, 6738186, 9625980, 11230310, 13476372, 16845465, 22460620, 33690930, 67381860]

約数ペア:

[(1, 67381860), (2, 33690930), (3, 22460620), (4, 16845465), (5, 13476372), (6, 11230310), (7, 9625980), (10, 6738186), (12, 5615155), (13, 5183220), (14, 4812990), (15, 4492124), (20, 3369093), (21, 3208660), (26, 2591610), (28, 2406495), (30, 2246062), (35, 1925196), (39, 1727740), (41, 1643460), (42, 1604330), (43, 1567020), (49, 1375140), (52, 1295805), (60, 1123031), (65, 1036644), (70, 962598), (78, 863870), (82, 821730), (84, 802165), (86, 783510), (91, 740460), (98, 687570), (105, 641732), (123, 547820), (129, 522340), (130, 518322), (140, 481299), (147, 458380), (156, 431935), (164, 410865), (172, 391755), (182, 370230), (195, 345548), (196, 343785), (205, 328692), (210, 320866), (215, 313404), (245, 275028), (246, 273910), (258, 261170), (260, 259161), (273, 246820), (287, 234780), (294, 229190), (301, 223860), (364, 185115), (390, 172774), (410, 164346), (420, 160433), (430, 156702), (455, 148092), (490, 137514), (492, 136955), (516, 130585), (533, 126420), (546, 123410), (559, 120540), (574, 117390), (588, 114595), (602, 111930), (615, 109564), (637, 105780), (645, 104468), (735, 91676), (780, 86387), (820, 82173), (860, 78351), (861, 78260), (903, 74620), (910, 74046), (980, 68757), (1066, 63210), (1092, 61705), (1118, 60270), (1148, 58695), (1204, 55965), (1230, 54782), (1274, 52890), (1290, 52234), (1365, 49364), (1435, 46956), (1470, 45838), (1505, 44772), (1599, 42140), (1677, 40180), (1722, 39130), (1763, 38220), (1806, 37310), (1820, 37023), (1911, 35260), (2009, 33540), (2107, 31980), (2132, 31605), (2236, 30135), (2460, 27391), (2548, 26445), (2580, 26117), (2665, 25284), (2730, 24682), (2795, 24108), (2870, 23478), (2940, 22919), (3010, 22386), (3185, 21156), (3198, 21070), (3354, 20090), (3444, 19565), (3526, 19110), (3612, 18655), (3731, 18060), (3822, 17630), (3913, 17220), (4018, 16770), (4214, 15990), (4305, 15652), (4515, 14924), (5289, 12740), (5330, 12642), (5460, 12341), (5590, 12054), (5740, 11739), (6020, 11193), (6027, 11180), (6321, 10660), (6370, 10578), (6396, 10535), (6708, 10045), (7052, 9555), (7462, 9030), (7644, 8815), (7826, 8610), (7995, 8428), (8036, 8385)]