87964500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 278171712

約数和(自身を除く): 190207212

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, 156, 169, 195, 250, 260, 300, 325, 338, 347, 375, 390, 500, 507, 650, 676, 694, 750, 780, 845, 975, 1014, 1041, 1300, 1388, 1500, 1625, 1690, 1735, 1950, 2028, 2082, 2535, 3250, 3380, 3470, 3900, 4164, 4225, 4511, 4875, 5070, 5205, 6500, 6940, 8450, 8675, 9022, 9750, 10140, 10410, 12675, 13533, 16900, 17350, 18044, 19500, 20820, 21125, 22555, 25350, 26025, 27066, 34700, 42250, 43375, 45110, 50700, 52050, 54132, 58643, 63375, 67665, 84500, 86750, 90220, 104100, 112775, 117286, 126750, 130125, 135330, 173500, 175929, 225550, 234572, 253500, 260250, 270660, 293215, 338325, 351858, 451100, 520500, 563875, 586430, 676650, 703716, 879645, 1127750, 1172860, 1353300, 1466075, 1691625, 1759290, 2255500, 2932150, 3383250, 3518580, 4398225, 5864300, 6766500, 7330375, 8796450, 14660750, 17592900, 21991125, 29321500, 43982250, 87964500]

約数ペア:

[(1, 87964500), (2, 43982250), (3, 29321500), (4, 21991125), (5, 17592900), (6, 14660750), (10, 8796450), (12, 7330375), (13, 6766500), (15, 5864300), (20, 4398225), (25, 3518580), (26, 3383250), (30, 2932150), (39, 2255500), (50, 1759290), (52, 1691625), (60, 1466075), (65, 1353300), (75, 1172860), (78, 1127750), (100, 879645), (125, 703716), (130, 676650), (150, 586430), (156, 563875), (169, 520500), (195, 451100), (250, 351858), (260, 338325), (300, 293215), (325, 270660), (338, 260250), (347, 253500), (375, 234572), (390, 225550), (500, 175929), (507, 173500), (650, 135330), (676, 130125), (694, 126750), (750, 117286), (780, 112775), (845, 104100), (975, 90220), (1014, 86750), (1041, 84500), (1300, 67665), (1388, 63375), (1500, 58643), (1625, 54132), (1690, 52050), (1735, 50700), (1950, 45110), (2028, 43375), (2082, 42250), (2535, 34700), (3250, 27066), (3380, 26025), (3470, 25350), (3900, 22555), (4164, 21125), (4225, 20820), (4511, 19500), (4875, 18044), (5070, 17350), (5205, 16900), (6500, 13533), (6940, 12675), (8450, 10410), (8675, 10140), (9022, 9750)]