31597060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 77220864

約数和(自身を除く): 45623804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 41, 44, 55, 62, 82, 110, 113, 124, 155, 164, 205, 220, 226, 310, 341, 410, 451, 452, 565, 620, 682, 820, 902, 1130, 1243, 1271, 1364, 1705, 1804, 2255, 2260, 2486, 2542, 3410, 3503, 4510, 4633, 4972, 5084, 6215, 6355, 6820, 7006, 9020, 9266, 12430, 12710, 13981, 14012, 17515, 18532, 23165, 24860, 25420, 27962, 35030, 38533, 46330, 50963, 55924, 69905, 70060, 77066, 92660, 101926, 139810, 143623, 154132, 192665, 203852, 254815, 279620, 287246, 385330, 509630, 574492, 718115, 770660, 1019260, 1436230, 1579853, 2872460, 3159706, 6319412, 7899265, 15798530, 31597060]

約数ペア:

[(1, 31597060), (2, 15798530), (4, 7899265), (5, 6319412), (10, 3159706), (11, 2872460), (20, 1579853), (22, 1436230), (31, 1019260), (41, 770660), (44, 718115), (55, 574492), (62, 509630), (82, 385330), (110, 287246), (113, 279620), (124, 254815), (155, 203852), (164, 192665), (205, 154132), (220, 143623), (226, 139810), (310, 101926), (341, 92660), (410, 77066), (451, 70060), (452, 69905), (565, 55924), (620, 50963), (682, 46330), (820, 38533), (902, 35030), (1130, 27962), (1243, 25420), (1271, 24860), (1364, 23165), (1705, 18532), (1804, 17515), (2255, 14012), (2260, 13981), (2486, 12710), (2542, 12430), (3410, 9266), (3503, 9020), (4510, 7006), (4633, 6820), (4972, 6355), (5084, 6215)]