90484940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 146596660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 83, 91, 130, 140, 166, 182, 260, 332, 364, 415, 455, 581, 599, 830, 910, 1079, 1162, 1198, 1660, 1820, 2158, 2324, 2396, 2905, 2995, 4193, 4316, 5395, 5810, 5990, 7553, 7787, 8386, 10790, 11620, 11980, 15106, 15574, 16772, 20965, 21580, 30212, 31148, 37765, 38935, 41930, 49717, 54509, 75530, 77870, 83860, 99434, 109018, 151060, 155740, 198868, 218036, 248585, 272545, 348019, 497170, 545090, 646321, 696038, 994340, 1090180, 1292642, 1392076, 1740095, 2585284, 3231605, 3480190, 4524247, 6463210, 6960380, 9048494, 12926420, 18096988, 22621235, 45242470, 90484940]

約数ペア:

[(1, 90484940), (2, 45242470), (4, 22621235), (5, 18096988), (7, 12926420), (10, 9048494), (13, 6960380), (14, 6463210), (20, 4524247), (26, 3480190), (28, 3231605), (35, 2585284), (52, 1740095), (65, 1392076), (70, 1292642), (83, 1090180), (91, 994340), (130, 696038), (140, 646321), (166, 545090), (182, 497170), (260, 348019), (332, 272545), (364, 248585), (415, 218036), (455, 198868), (581, 155740), (599, 151060), (830, 109018), (910, 99434), (1079, 83860), (1162, 77870), (1198, 75530), (1660, 54509), (1820, 49717), (2158, 41930), (2324, 38935), (2396, 37765), (2905, 31148), (2995, 30212), (4193, 21580), (4316, 20965), (5395, 16772), (5810, 15574), (5990, 15106), (7553, 11980), (7787, 11620), (8386, 10790)]