8897850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^3$

素因数の和:63

約数の個数: 120

約数和(自身を含む): 26782140

約数和(自身を除く): 17884290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 169, 195, 225, 234, 270, 325, 338, 351, 390, 405, 450, 507, 585, 650, 675, 702, 810, 845, 975, 1014, 1053, 1170, 1350, 1521, 1690, 1755, 1950, 2025, 2106, 2197, 2535, 2925, 3042, 3510, 4050, 4225, 4394, 4563, 5070, 5265, 5850, 6591, 7605, 8450, 8775, 9126, 10530, 10985, 12675, 13182, 13689, 15210, 17550, 19773, 21970, 22815, 25350, 26325, 27378, 32955, 38025, 39546, 45630, 52650, 54925, 59319, 65910, 68445, 76050, 98865, 109850, 114075, 118638, 136890, 164775, 177957, 197730, 228150, 296595, 329550, 342225, 355914, 494325, 593190, 684450, 889785, 988650, 1482975, 1779570, 2965950, 4448925, 8897850]

約数ペア:

[(1, 8897850), (2, 4448925), (3, 2965950), (5, 1779570), (6, 1482975), (9, 988650), (10, 889785), (13, 684450), (15, 593190), (18, 494325), (25, 355914), (26, 342225), (27, 329550), (30, 296595), (39, 228150), (45, 197730), (50, 177957), (54, 164775), (65, 136890), (75, 118638), (78, 114075), (81, 109850), (90, 98865), (117, 76050), (130, 68445), (135, 65910), (150, 59319), (162, 54925), (169, 52650), (195, 45630), (225, 39546), (234, 38025), (270, 32955), (325, 27378), (338, 26325), (351, 25350), (390, 22815), (405, 21970), (450, 19773), (507, 17550), (585, 15210), (650, 13689), (675, 13182), (702, 12675), (810, 10985), (845, 10530), (975, 9126), (1014, 8775), (1053, 8450), (1170, 7605), (1350, 6591), (1521, 5850), (1690, 5265), (1755, 5070), (1950, 4563), (2025, 4394), (2106, 4225), (2197, 4050), (2535, 3510), (2925, 3042)]