53518920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 256

約数和(自身を含む): 205632000

約数和(自身を除く): 152113080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 169, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 338, 348, 364, 377, 390, 406, 420, 435, 455, 507, 520, 546, 580, 609, 676, 696, 728, 754, 780, 812, 840, 845, 870, 910, 1014, 1015, 1092, 1131, 1160, 1183, 1218, 1352, 1365, 1508, 1560, 1624, 1690, 1740, 1820, 1885, 2028, 2030, 2184, 2197, 2262, 2366, 2436, 2535, 2639, 2730, 3016, 3045, 3380, 3480, 3549, 3640, 3770, 4056, 4060, 4394, 4524, 4732, 4872, 4901, 5070, 5278, 5460, 5655, 5915, 6090, 6591, 6760, 7098, 7540, 7917, 8120, 8788, 9048, 9464, 9802, 10140, 10556, 10920, 10985, 11310, 11830, 12180, 13182, 13195, 14196, 14703, 15080, 15379, 15834, 17576, 17745, 19604, 20280, 21112, 21970, 22620, 23660, 24360, 24505, 26364, 26390, 28392, 29406, 30758, 31668, 32955, 34307, 35490, 39208, 39585, 43940, 45240, 46137, 47320, 49010, 52728, 52780, 58812, 61516, 63336, 63713, 65910, 68614, 70980, 73515, 76895, 79170, 87880, 92274, 98020, 102921, 105560, 117624, 123032, 127426, 131820, 137228, 141960, 147030, 153790, 158340, 171535, 184548, 191139, 196040, 205842, 230685, 254852, 263640, 274456, 294060, 307580, 316680, 318565, 343070, 369096, 382278, 411684, 445991, 461370, 509704, 514605, 588120, 615160, 637130, 686140, 764556, 823368, 891982, 922740, 955695, 1029210, 1274260, 1337973, 1372280, 1529112, 1783964, 1845480, 1911390, 2058420, 2229955, 2548520, 2675946, 3567928, 3822780, 4116840, 4459910, 5351892, 6689865, 7645560, 8919820, 10703784, 13379730, 17839640, 26759460, 53518920]

約数ペア:

[(1, 53518920), (2, 26759460), (3, 17839640), (4, 13379730), (5, 10703784), (6, 8919820), (7, 7645560), (8, 6689865), (10, 5351892), (12, 4459910), (13, 4116840), (14, 3822780), (15, 3567928), (20, 2675946), (21, 2548520), (24, 2229955), (26, 2058420), (28, 1911390), (29, 1845480), (30, 1783964), (35, 1529112), (39, 1372280), (40, 1337973), (42, 1274260), (52, 1029210), (56, 955695), (58, 922740), (60, 891982), (65, 823368), (70, 764556), (78, 686140), (84, 637130), (87, 615160), (91, 588120), (104, 514605), (105, 509704), (116, 461370), (120, 445991), (130, 411684), (140, 382278), (145, 369096), (156, 343070), (168, 318565), (169, 316680), (174, 307580), (182, 294060), (195, 274456), (203, 263640), (210, 254852), (232, 230685), (260, 205842), (273, 196040), (280, 191139), (290, 184548), (312, 171535), (338, 158340), (348, 153790), (364, 147030), (377, 141960), (390, 137228), (406, 131820), (420, 127426), (435, 123032), (455, 117624), (507, 105560), (520, 102921), (546, 98020), (580, 92274), (609, 87880), (676, 79170), (696, 76895), (728, 73515), (754, 70980), (780, 68614), (812, 65910), (840, 63713), (845, 63336), (870, 61516), (910, 58812), (1014, 52780), (1015, 52728), (1092, 49010), (1131, 47320), (1160, 46137), (1183, 45240), (1218, 43940), (1352, 39585), (1365, 39208), (1508, 35490), (1560, 34307), (1624, 32955), (1690, 31668), (1740, 30758), (1820, 29406), (1885, 28392), (2028, 26390), (2030, 26364), (2184, 24505), (2197, 24360), (2262, 23660), (2366, 22620), (2436, 21970), (2535, 21112), (2639, 20280), (2730, 19604), (3016, 17745), (3045, 17576), (3380, 15834), (3480, 15379), (3549, 15080), (3640, 14703), (3770, 14196), (4056, 13195), (4060, 13182), (4394, 12180), (4524, 11830), (4732, 11310), (4872, 10985), (4901, 10920), (5070, 10556), (5278, 10140), (5460, 9802), (5655, 9464), (5915, 9048), (6090, 8788), (6591, 8120), (6760, 7917), (7098, 7540)]