53281020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 162796032

約数和(自身を除く): 109515012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 823, 830, 996, 1079, 1245, 1646, 1660, 2158, 2469, 2490, 3237, 3292, 4115, 4316, 4938, 4980, 5395, 6474, 8230, 9876, 10699, 10790, 12345, 12948, 16185, 16460, 21398, 21580, 24690, 32097, 32370, 42796, 49380, 53495, 64194, 64740, 68309, 106990, 128388, 136618, 160485, 204927, 213980, 273236, 320970, 341545, 409854, 641940, 683090, 819708, 888017, 1024635, 1366180, 1776034, 2049270, 2664051, 3552068, 4098540, 4440085, 5328102, 8880170, 10656204, 13320255, 17760340, 26640510, 53281020]

約数ペア:

[(1, 53281020), (2, 26640510), (3, 17760340), (4, 13320255), (5, 10656204), (6, 8880170), (10, 5328102), (12, 4440085), (13, 4098540), (15, 3552068), (20, 2664051), (26, 2049270), (30, 1776034), (39, 1366180), (52, 1024635), (60, 888017), (65, 819708), (78, 683090), (83, 641940), (130, 409854), (156, 341545), (166, 320970), (195, 273236), (249, 213980), (260, 204927), (332, 160485), (390, 136618), (415, 128388), (498, 106990), (780, 68309), (823, 64740), (830, 64194), (996, 53495), (1079, 49380), (1245, 42796), (1646, 32370), (1660, 32097), (2158, 24690), (2469, 21580), (2490, 21398), (3237, 16460), (3292, 16185), (4115, 12948), (4316, 12345), (4938, 10790), (4980, 10699), (5395, 9876), (6474, 8230)]