83189600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 230766480

約数和(自身を除く): 147576880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 325, 380, 400, 416, 421, 475, 494, 520, 608, 650, 760, 800, 842, 950, 988, 1040, 1235, 1300, 1520, 1684, 1900, 1976, 2080, 2105, 2470, 2600, 3040, 3368, 3800, 3952, 4210, 4940, 5200, 5473, 6175, 6736, 7600, 7904, 7999, 8420, 9880, 10400, 10525, 10946, 12350, 13472, 15200, 15998, 16840, 19760, 21050, 21892, 24700, 27365, 31996, 33680, 39520, 39995, 42100, 43784, 49400, 54730, 63992, 67360, 79990, 84200, 87568, 98800, 103987, 109460, 127984, 136825, 159980, 168400, 175136, 197600, 199975, 207974, 218920, 255968, 273650, 319960, 336800, 399950, 415948, 437840, 519935, 547300, 639920, 799900, 831896, 875680, 1039870, 1094600, 1279840, 1599800, 1663792, 2079740, 2189200, 2599675, 3199600, 3327584, 4159480, 4378400, 5199350, 6399200, 8318960, 10398700, 16637920, 20797400, 41594800, 83189600]

約数ペア:

[(1, 83189600), (2, 41594800), (4, 20797400), (5, 16637920), (8, 10398700), (10, 8318960), (13, 6399200), (16, 5199350), (19, 4378400), (20, 4159480), (25, 3327584), (26, 3199600), (32, 2599675), (38, 2189200), (40, 2079740), (50, 1663792), (52, 1599800), (65, 1279840), (76, 1094600), (80, 1039870), (95, 875680), (100, 831896), (104, 799900), (130, 639920), (152, 547300), (160, 519935), (190, 437840), (200, 415948), (208, 399950), (247, 336800), (260, 319960), (304, 273650), (325, 255968), (380, 218920), (400, 207974), (416, 199975), (421, 197600), (475, 175136), (494, 168400), (520, 159980), (608, 136825), (650, 127984), (760, 109460), (800, 103987), (842, 98800), (950, 87568), (988, 84200), (1040, 79990), (1235, 67360), (1300, 63992), (1520, 54730), (1684, 49400), (1900, 43784), (1976, 42100), (2080, 39995), (2105, 39520), (2470, 33680), (2600, 31996), (3040, 27365), (3368, 24700), (3800, 21892), (3952, 21050), (4210, 19760), (4940, 16840), (5200, 15998), (5473, 15200), (6175, 13472), (6736, 12350), (7600, 10946), (7904, 10525), (7999, 10400), (8420, 9880)]