75378940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 197568000

約数和(自身を除く): 122189060

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, 499, 581, 830, 910, 998, 1079, 1162, 1660, 1820, 1996, 2158, 2324, 2495, 2905, 3493, 4316, 4990, 5395, 5810, 6487, 6986, 7553, 9980, 10790, 11620, 12974, 13972, 15106, 17465, 21580, 25948, 30212, 32435, 34930, 37765, 41417, 45409, 64870, 69860, 75530, 82834, 90818, 129740, 151060, 165668, 181636, 207085, 227045, 289919, 414170, 454090, 538421, 579838, 828340, 908180, 1076842, 1159676, 1449595, 2153684, 2692105, 2899190, 3768947, 5384210, 5798380, 7537894, 10768420, 15075788, 18844735, 37689470, 75378940]

約数ペア:

[(1, 75378940), (2, 37689470), (4, 18844735), (5, 15075788), (7, 10768420), (10, 7537894), (13, 5798380), (14, 5384210), (20, 3768947), (26, 2899190), (28, 2692105), (35, 2153684), (52, 1449595), (65, 1159676), (70, 1076842), (83, 908180), (91, 828340), (130, 579838), (140, 538421), (166, 454090), (182, 414170), (260, 289919), (332, 227045), (364, 207085), (415, 181636), (455, 165668), (499, 151060), (581, 129740), (830, 90818), (910, 82834), (998, 75530), (1079, 69860), (1162, 64870), (1660, 45409), (1820, 41417), (1996, 37765), (2158, 34930), (2324, 32435), (2495, 30212), (2905, 25948), (3493, 21580), (4316, 17465), (4990, 15106), (5395, 13972), (5810, 12974), (6487, 11620), (6986, 10790), (7553, 9980)]