53853580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 133539840

約数和(自身を除く): 79686260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 29, 44, 46, 55, 58, 92, 110, 115, 116, 145, 220, 230, 253, 290, 319, 367, 460, 506, 580, 638, 667, 734, 1012, 1265, 1276, 1334, 1468, 1595, 1835, 2530, 2668, 3190, 3335, 3670, 4037, 5060, 6380, 6670, 7337, 7340, 8074, 8441, 10643, 13340, 14674, 16148, 16882, 20185, 21286, 29348, 33764, 36685, 40370, 42205, 42572, 53215, 73370, 80740, 84410, 92851, 106430, 117073, 146740, 168820, 185702, 212860, 234146, 244789, 371404, 464255, 468292, 489578, 585365, 928510, 979156, 1170730, 1223945, 1857020, 2341460, 2447890, 2692679, 4895780, 5385358, 10770716, 13463395, 26926790, 53853580]

約数ペア:

[(1, 53853580), (2, 26926790), (4, 13463395), (5, 10770716), (10, 5385358), (11, 4895780), (20, 2692679), (22, 2447890), (23, 2341460), (29, 1857020), (44, 1223945), (46, 1170730), (55, 979156), (58, 928510), (92, 585365), (110, 489578), (115, 468292), (116, 464255), (145, 371404), (220, 244789), (230, 234146), (253, 212860), (290, 185702), (319, 168820), (367, 146740), (460, 117073), (506, 106430), (580, 92851), (638, 84410), (667, 80740), (734, 73370), (1012, 53215), (1265, 42572), (1276, 42205), (1334, 40370), (1468, 36685), (1595, 33764), (1835, 29348), (2530, 21286), (2668, 20185), (3190, 16882), (3335, 16148), (3670, 14674), (4037, 13340), (5060, 10643), (6380, 8441), (6670, 8074), (7337, 7340)]