86764600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 232819920

約数和(自身を除く): 146055320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 151, 169, 170, 200, 221, 260, 302, 325, 338, 340, 425, 442, 520, 604, 650, 676, 680, 755, 845, 850, 884, 1105, 1208, 1300, 1352, 1510, 1690, 1700, 1768, 1963, 2210, 2567, 2600, 2873, 3020, 3380, 3400, 3775, 3926, 4225, 4420, 5134, 5525, 5746, 6040, 6760, 7550, 7852, 8450, 8840, 9815, 10268, 11050, 11492, 12835, 14365, 15100, 15704, 16900, 19630, 20536, 22100, 22984, 25519, 25670, 28730, 30200, 33371, 33800, 39260, 44200, 49075, 51038, 51340, 57460, 64175, 66742, 71825, 78520, 98150, 102076, 102680, 114920, 127595, 128350, 133484, 143650, 166855, 196300, 204152, 255190, 256700, 266968, 287300, 333710, 392600, 433823, 510380, 513400, 574600, 637975, 667420, 834275, 867646, 1020760, 1275950, 1334840, 1668550, 1735292, 2169115, 2551900, 3337100, 3470584, 4338230, 5103800, 6674200, 8676460, 10845575, 17352920, 21691150, 43382300, 86764600]

約数ペア:

[(1, 86764600), (2, 43382300), (4, 21691150), (5, 17352920), (8, 10845575), (10, 8676460), (13, 6674200), (17, 5103800), (20, 4338230), (25, 3470584), (26, 3337100), (34, 2551900), (40, 2169115), (50, 1735292), (52, 1668550), (65, 1334840), (68, 1275950), (85, 1020760), (100, 867646), (104, 834275), (130, 667420), (136, 637975), (151, 574600), (169, 513400), (170, 510380), (200, 433823), (221, 392600), (260, 333710), (302, 287300), (325, 266968), (338, 256700), (340, 255190), (425, 204152), (442, 196300), (520, 166855), (604, 143650), (650, 133484), (676, 128350), (680, 127595), (755, 114920), (845, 102680), (850, 102076), (884, 98150), (1105, 78520), (1208, 71825), (1300, 66742), (1352, 64175), (1510, 57460), (1690, 51340), (1700, 51038), (1768, 49075), (1963, 44200), (2210, 39260), (2567, 33800), (2600, 33371), (2873, 30200), (3020, 28730), (3380, 25670), (3400, 25519), (3775, 22984), (3926, 22100), (4225, 20536), (4420, 19630), (5134, 16900), (5525, 15704), (5746, 15100), (6040, 14365), (6760, 12835), (7550, 11492), (7852, 11050), (8450, 10268), (8840, 9815)]