77394840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 242922240

約数和(自身を除く): 165527400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 53, 60, 86, 106, 120, 129, 159, 172, 212, 215, 258, 265, 283, 318, 344, 424, 430, 516, 530, 566, 636, 645, 795, 849, 860, 1032, 1060, 1132, 1272, 1290, 1415, 1590, 1698, 1720, 2120, 2264, 2279, 2580, 2830, 3180, 3396, 4245, 4558, 5160, 5660, 6360, 6792, 6837, 8490, 9116, 11320, 11395, 12169, 13674, 14999, 16980, 18232, 22790, 24338, 27348, 29998, 33960, 34185, 36507, 44997, 45580, 48676, 54696, 59996, 60845, 68370, 73014, 74995, 89994, 91160, 97352, 119992, 121690, 136740, 146028, 149990, 179988, 182535, 224985, 243380, 273480, 292056, 299980, 359976, 365070, 449970, 486760, 599960, 644957, 730140, 899940, 1289914, 1460280, 1799880, 1934871, 2579828, 3224785, 3869742, 5159656, 6449570, 7739484, 9674355, 12899140, 15478968, 19348710, 25798280, 38697420, 77394840]

約数ペア:

[(1, 77394840), (2, 38697420), (3, 25798280), (4, 19348710), (5, 15478968), (6, 12899140), (8, 9674355), (10, 7739484), (12, 6449570), (15, 5159656), (20, 3869742), (24, 3224785), (30, 2579828), (40, 1934871), (43, 1799880), (53, 1460280), (60, 1289914), (86, 899940), (106, 730140), (120, 644957), (129, 599960), (159, 486760), (172, 449970), (212, 365070), (215, 359976), (258, 299980), (265, 292056), (283, 273480), (318, 243380), (344, 224985), (424, 182535), (430, 179988), (516, 149990), (530, 146028), (566, 136740), (636, 121690), (645, 119992), (795, 97352), (849, 91160), (860, 89994), (1032, 74995), (1060, 73014), (1132, 68370), (1272, 60845), (1290, 59996), (1415, 54696), (1590, 48676), (1698, 45580), (1720, 44997), (2120, 36507), (2264, 34185), (2279, 33960), (2580, 29998), (2830, 27348), (3180, 24338), (3396, 22790), (4245, 18232), (4558, 16980), (5160, 14999), (5660, 13674), (6360, 12169), (6792, 11395), (6837, 11320), (8490, 9116)]