38278500

素因数分解:

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

素因数の和:199

約数の個数: 144

約数和(自身を含む): 121500288

約数和(自身を除く): 83221788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 151, 156, 169, 195, 250, 260, 300, 302, 325, 338, 375, 390, 453, 500, 507, 604, 650, 676, 750, 755, 780, 845, 906, 975, 1014, 1300, 1500, 1510, 1625, 1690, 1812, 1950, 1963, 2028, 2265, 2535, 3020, 3250, 3380, 3775, 3900, 3926, 4225, 4530, 4875, 5070, 5889, 6500, 7550, 7852, 8450, 9060, 9750, 9815, 10140, 11325, 11778, 12675, 15100, 16900, 18875, 19500, 19630, 21125, 22650, 23556, 25350, 25519, 29445, 37750, 39260, 42250, 45300, 49075, 50700, 51038, 56625, 58890, 63375, 75500, 76557, 84500, 98150, 102076, 113250, 117780, 126750, 127595, 147225, 153114, 196300, 226500, 245375, 253500, 255190, 294450, 306228, 382785, 490750, 510380, 588900, 637975, 736125, 765570, 981500, 1275950, 1472250, 1531140, 1913925, 2551900, 2944500, 3189875, 3827850, 6379750, 7655700, 9569625, 12759500, 19139250, 38278500]

約数ペア:

[(1, 38278500), (2, 19139250), (3, 12759500), (4, 9569625), (5, 7655700), (6, 6379750), (10, 3827850), (12, 3189875), (13, 2944500), (15, 2551900), (20, 1913925), (25, 1531140), (26, 1472250), (30, 1275950), (39, 981500), (50, 765570), (52, 736125), (60, 637975), (65, 588900), (75, 510380), (78, 490750), (100, 382785), (125, 306228), (130, 294450), (150, 255190), (151, 253500), (156, 245375), (169, 226500), (195, 196300), (250, 153114), (260, 147225), (300, 127595), (302, 126750), (325, 117780), (338, 113250), (375, 102076), (390, 98150), (453, 84500), (500, 76557), (507, 75500), (604, 63375), (650, 58890), (676, 56625), (750, 51038), (755, 50700), (780, 49075), (845, 45300), (906, 42250), (975, 39260), (1014, 37750), (1300, 29445), (1500, 25519), (1510, 25350), (1625, 23556), (1690, 22650), (1812, 21125), (1950, 19630), (1963, 19500), (2028, 18875), (2265, 16900), (2535, 15100), (3020, 12675), (3250, 11778), (3380, 11325), (3775, 10140), (3900, 9815), (3926, 9750), (4225, 9060), (4530, 8450), (4875, 7852), (5070, 7550), (5889, 6500)]