65227890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23893}}^1$

素因数の和:23923

約数の個数: 64

約数和(自身を含む): 192681216

約数和(自身を除く): 127453326

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 23893, 47786, 71679, 119465, 143358, 167251, 238930, 310609, 334502, 358395, 501753, 621218, 716790, 836255, 931827, 1003506, 1553045, 1672510, 1863654, 2174263, 2508765, 3106090, 4348526, 4659135, 5017530, 6522789, 9318270, 10871315, 13045578, 21742630, 32613945, 65227890]

約数ペア:

[(1, 65227890), (2, 32613945), (3, 21742630), (5, 13045578), (6, 10871315), (7, 9318270), (10, 6522789), (13, 5017530), (14, 4659135), (15, 4348526), (21, 3106090), (26, 2508765), (30, 2174263), (35, 1863654), (39, 1672510), (42, 1553045), (65, 1003506), (70, 931827), (78, 836255), (91, 716790), (105, 621218), (130, 501753), (182, 358395), (195, 334502), (210, 310609), (273, 238930), (390, 167251), (455, 143358), (546, 119465), (910, 71679), (1365, 47786), (2730, 23893)]