53560870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 56754650

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 113, 139, 155, 226, 278, 310, 341, 565, 682, 695, 1130, 1243, 1390, 1529, 1705, 2486, 3058, 3410, 3503, 4309, 6215, 7006, 7645, 8618, 12430, 15290, 15707, 17515, 21545, 31414, 35030, 38533, 43090, 47399, 77066, 78535, 94798, 157070, 172777, 192665, 236995, 345554, 385330, 473990, 486917, 863885, 973834, 1727770, 2434585, 4869170, 5356087, 10712174, 26780435, 53560870]

約数ペア:

[(1, 53560870), (2, 26780435), (5, 10712174), (10, 5356087), (11, 4869170), (22, 2434585), (31, 1727770), (55, 973834), (62, 863885), (110, 486917), (113, 473990), (139, 385330), (155, 345554), (226, 236995), (278, 192665), (310, 172777), (341, 157070), (565, 94798), (682, 78535), (695, 77066), (1130, 47399), (1243, 43090), (1390, 38533), (1529, 35030), (1705, 31414), (2486, 21545), (3058, 17515), (3410, 15707), (3503, 15290), (4309, 12430), (6215, 8618), (7006, 7645)]