55909620

素因数分解:

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

素因数の和:23921

約数の個数: 72

約数和(自身を含む): 182645736

約数和(自身を除く): 126736116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23893, 47786, 71679, 95572, 119465, 143358, 215037, 238930, 286716, 310609, 358395, 430074, 477860, 621218, 716790, 860148, 931827, 1075185, 1242436, 1433580, 1553045, 1863654, 2150370, 2795481, 3106090, 3727308, 4300740, 4659135, 5590962, 6212180, 9318270, 11181924, 13977405, 18636540, 27954810, 55909620]

約数ペア:

[(1, 55909620), (2, 27954810), (3, 18636540), (4, 13977405), (5, 11181924), (6, 9318270), (9, 6212180), (10, 5590962), (12, 4659135), (13, 4300740), (15, 3727308), (18, 3106090), (20, 2795481), (26, 2150370), (30, 1863654), (36, 1553045), (39, 1433580), (45, 1242436), (52, 1075185), (60, 931827), (65, 860148), (78, 716790), (90, 621218), (117, 477860), (130, 430074), (156, 358395), (180, 310609), (195, 286716), (234, 238930), (260, 215037), (390, 143358), (468, 119465), (585, 95572), (780, 71679), (1170, 47786), (2340, 23893)]