110072560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1106

約数の個数: 80

約数和(自身を含む): 278419680

約数和(自身を除く): 168347120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 109, 130, 208, 218, 260, 436, 520, 545, 872, 971, 1040, 1090, 1417, 1744, 1942, 2180, 2834, 3884, 4360, 4855, 5668, 7085, 7768, 8720, 9710, 11336, 12623, 14170, 15536, 19420, 22672, 25246, 28340, 38840, 50492, 56680, 63115, 77680, 100984, 105839, 113360, 126230, 201968, 211678, 252460, 423356, 504920, 529195, 846712, 1009840, 1058390, 1375907, 1693424, 2116780, 2751814, 4233560, 5503628, 6879535, 8467120, 11007256, 13759070, 22014512, 27518140, 55036280, 110072560]

約数ペア:

[(1, 110072560), (2, 55036280), (4, 27518140), (5, 22014512), (8, 13759070), (10, 11007256), (13, 8467120), (16, 6879535), (20, 5503628), (26, 4233560), (40, 2751814), (52, 2116780), (65, 1693424), (80, 1375907), (104, 1058390), (109, 1009840), (130, 846712), (208, 529195), (218, 504920), (260, 423356), (436, 252460), (520, 211678), (545, 201968), (872, 126230), (971, 113360), (1040, 105839), (1090, 100984), (1417, 77680), (1744, 63115), (1942, 56680), (2180, 50492), (2834, 38840), (3884, 28340), (4360, 25246), (4855, 22672), (5668, 19420), (7085, 15536), (7768, 14170), (8720, 12623), (9710, 11336)]