140166390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51343}}^1$

素因数の和:51373

約数の個数: 64

約数和(自身を含む): 414038016

約数和(自身を除く): 273871626

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, 51343, 102686, 154029, 256715, 308058, 359401, 513430, 667459, 718802, 770145, 1078203, 1334918, 1540290, 1797005, 2002377, 2156406, 3337295, 3594010, 4004754, 4672213, 5391015, 6674590, 9344426, 10011885, 10782030, 14016639, 20023770, 23361065, 28033278, 46722130, 70083195, 140166390]

約数ペア:

[(1, 140166390), (2, 70083195), (3, 46722130), (5, 28033278), (6, 23361065), (7, 20023770), (10, 14016639), (13, 10782030), (14, 10011885), (15, 9344426), (21, 6674590), (26, 5391015), (30, 4672213), (35, 4004754), (39, 3594010), (42, 3337295), (65, 2156406), (70, 2002377), (78, 1797005), (91, 1540290), (105, 1334918), (130, 1078203), (182, 770145), (195, 718802), (210, 667459), (273, 513430), (390, 359401), (455, 308058), (546, 256715), (910, 154029), (1365, 102686), (2730, 51343)]