71356110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 128

約数和(自身を含む): 205922304

約数和(自身を除く): 134566194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 97, 105, 113, 155, 186, 194, 210, 217, 226, 291, 310, 339, 434, 465, 485, 565, 582, 651, 678, 679, 791, 930, 970, 1085, 1130, 1302, 1358, 1455, 1582, 1695, 2037, 2170, 2373, 2910, 3007, 3255, 3390, 3395, 3503, 3955, 4074, 4746, 6014, 6510, 6790, 7006, 7910, 9021, 10185, 10509, 10961, 11865, 15035, 17515, 18042, 20370, 21018, 21049, 21922, 23730, 24521, 30070, 32883, 35030, 42098, 45105, 49042, 52545, 54805, 63147, 65766, 73563, 76727, 90210, 105090, 105245, 109610, 122605, 126294, 147126, 153454, 164415, 210490, 230181, 245210, 315735, 328830, 339791, 367815, 383635, 460362, 631470, 679582, 735630, 767270, 1019373, 1150905, 1698955, 2038746, 2301810, 2378537, 3397910, 4757074, 5096865, 7135611, 10193730, 11892685, 14271222, 23785370, 35678055, 71356110]

約数ペア:

[(1, 71356110), (2, 35678055), (3, 23785370), (5, 14271222), (6, 11892685), (7, 10193730), (10, 7135611), (14, 5096865), (15, 4757074), (21, 3397910), (30, 2378537), (31, 2301810), (35, 2038746), (42, 1698955), (62, 1150905), (70, 1019373), (93, 767270), (97, 735630), (105, 679582), (113, 631470), (155, 460362), (186, 383635), (194, 367815), (210, 339791), (217, 328830), (226, 315735), (291, 245210), (310, 230181), (339, 210490), (434, 164415), (465, 153454), (485, 147126), (565, 126294), (582, 122605), (651, 109610), (678, 105245), (679, 105090), (791, 90210), (930, 76727), (970, 73563), (1085, 65766), (1130, 63147), (1302, 54805), (1358, 52545), (1455, 49042), (1582, 45105), (1695, 42098), (2037, 35030), (2170, 32883), (2373, 30070), (2910, 24521), (3007, 23730), (3255, 21922), (3390, 21049), (3395, 21018), (3503, 20370), (3955, 18042), (4074, 17515), (4746, 15035), (6014, 11865), (6510, 10961), (6790, 10509), (7006, 10185), (7910, 9021)]