87742240

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 219252096

約数和(自身を除く): 131509856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 113, 115, 160, 184, 211, 226, 230, 368, 422, 452, 460, 565, 736, 844, 904, 920, 1055, 1130, 1688, 1808, 1840, 2110, 2260, 2599, 3376, 3616, 3680, 4220, 4520, 4853, 5198, 6752, 8440, 9040, 9706, 10396, 12995, 16880, 18080, 19412, 20792, 23843, 24265, 25990, 33760, 38824, 41584, 47686, 48530, 51980, 77648, 83168, 95372, 97060, 103960, 119215, 155296, 190744, 194120, 207920, 238430, 381488, 388240, 415840, 476860, 548389, 762976, 776480, 953720, 1096778, 1907440, 2193556, 2741945, 3814880, 4387112, 5483890, 8774224, 10967780, 17548448, 21935560, 43871120, 87742240]

約数ペア:

[(1, 87742240), (2, 43871120), (4, 21935560), (5, 17548448), (8, 10967780), (10, 8774224), (16, 5483890), (20, 4387112), (23, 3814880), (32, 2741945), (40, 2193556), (46, 1907440), (80, 1096778), (92, 953720), (113, 776480), (115, 762976), (160, 548389), (184, 476860), (211, 415840), (226, 388240), (230, 381488), (368, 238430), (422, 207920), (452, 194120), (460, 190744), (565, 155296), (736, 119215), (844, 103960), (904, 97060), (920, 95372), (1055, 83168), (1130, 77648), (1688, 51980), (1808, 48530), (1840, 47686), (2110, 41584), (2260, 38824), (2599, 33760), (3376, 25990), (3616, 24265), (3680, 23843), (4220, 20792), (4520, 19412), (4853, 18080), (5198, 16880), (6752, 12995), (8440, 10396), (9040, 9706)]