172417660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 397135872

約数和(自身を除く): 224718212

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 107, 113, 115, 124, 155, 214, 226, 230, 310, 428, 452, 460, 535, 565, 620, 713, 1070, 1130, 1426, 2140, 2260, 2461, 2599, 2852, 3317, 3503, 3565, 4922, 5198, 6634, 7006, 7130, 9844, 10396, 12091, 12305, 12995, 13268, 14012, 14260, 16585, 17515, 24182, 24610, 25990, 33170, 35030, 48364, 49220, 51980, 60455, 66340, 70060, 76291, 80569, 120910, 152582, 161138, 241820, 278093, 305164, 322276, 374821, 381455, 402845, 556186, 749642, 762910, 805690, 1112372, 1390465, 1499284, 1525820, 1611380, 1874105, 2780930, 3748210, 5561860, 7496420, 8620883, 17241766, 34483532, 43104415, 86208830, 172417660]

約数ペア:

[(1, 172417660), (2, 86208830), (4, 43104415), (5, 34483532), (10, 17241766), (20, 8620883), (23, 7496420), (31, 5561860), (46, 3748210), (62, 2780930), (92, 1874105), (107, 1611380), (113, 1525820), (115, 1499284), (124, 1390465), (155, 1112372), (214, 805690), (226, 762910), (230, 749642), (310, 556186), (428, 402845), (452, 381455), (460, 374821), (535, 322276), (565, 305164), (620, 278093), (713, 241820), (1070, 161138), (1130, 152582), (1426, 120910), (2140, 80569), (2260, 76291), (2461, 70060), (2599, 66340), (2852, 60455), (3317, 51980), (3503, 49220), (3565, 48364), (4922, 35030), (5198, 33170), (6634, 25990), (7006, 24610), (7130, 24182), (9844, 17515), (10396, 16585), (12091, 14260), (12305, 14012), (12995, 13268)]