50717940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 178036992

約数和(自身を除く): 127319052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1327, 1365, 1470, 1820, 1911, 2548, 2654, 2730, 2940, 3185, 3822, 3981, 5308, 5460, 6370, 6635, 7644, 7962, 9289, 9555, 12740, 13270, 15924, 17251, 18578, 19110, 19905, 26540, 27867, 34502, 37156, 38220, 39810, 46445, 51753, 55734, 65023, 69004, 79620, 86255, 92890, 103506, 111468, 120757, 130046, 139335, 172510, 185780, 195069, 207012, 241514, 258765, 260092, 278670, 325115, 345020, 362271, 390138, 483028, 517530, 557340, 603785, 650230, 724542, 780276, 845299, 975345, 1035060, 1207570, 1300460, 1449084, 1690598, 1811355, 1950690, 2415140, 2535897, 3381196, 3622710, 3901380, 4226495, 5071794, 7245420, 8452990, 10143588, 12679485, 16905980, 25358970, 50717940]

約数ペア:

[(1, 50717940), (2, 25358970), (3, 16905980), (4, 12679485), (5, 10143588), (6, 8452990), (7, 7245420), (10, 5071794), (12, 4226495), (13, 3901380), (14, 3622710), (15, 3381196), (20, 2535897), (21, 2415140), (26, 1950690), (28, 1811355), (30, 1690598), (35, 1449084), (39, 1300460), (42, 1207570), (49, 1035060), (52, 975345), (60, 845299), (65, 780276), (70, 724542), (78, 650230), (84, 603785), (91, 557340), (98, 517530), (105, 483028), (130, 390138), (140, 362271), (147, 345020), (156, 325115), (182, 278670), (195, 260092), (196, 258765), (210, 241514), (245, 207012), (260, 195069), (273, 185780), (294, 172510), (364, 139335), (390, 130046), (420, 120757), (455, 111468), (490, 103506), (546, 92890), (588, 86255), (637, 79620), (735, 69004), (780, 65023), (910, 55734), (980, 51753), (1092, 46445), (1274, 39810), (1327, 38220), (1365, 37156), (1470, 34502), (1820, 27867), (1911, 26540), (2548, 19905), (2654, 19110), (2730, 18578), (2940, 17251), (3185, 15924), (3822, 13270), (3981, 12740), (5308, 9555), (5460, 9289), (6370, 7962), (6635, 7644)]