48841520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6742

約数の個数: 80

約数和(自身を含む): 139782720

約数和(自身を除く): 90941200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6709, 7280, 13418, 26836, 33545, 46963, 53672, 67090, 87217, 93926, 107344, 134180, 174434, 187852, 234815, 268360, 348868, 375704, 436085, 469630, 536720, 610519, 697736, 751408, 872170, 939260, 1221038, 1395472, 1744340, 1878520, 2442076, 3052595, 3488680, 3757040, 4884152, 6105190, 6977360, 9768304, 12210380, 24420760, 48841520]

約数ペア:

[(1, 48841520), (2, 24420760), (4, 12210380), (5, 9768304), (7, 6977360), (8, 6105190), (10, 4884152), (13, 3757040), (14, 3488680), (16, 3052595), (20, 2442076), (26, 1878520), (28, 1744340), (35, 1395472), (40, 1221038), (52, 939260), (56, 872170), (65, 751408), (70, 697736), (80, 610519), (91, 536720), (104, 469630), (112, 436085), (130, 375704), (140, 348868), (182, 268360), (208, 234815), (260, 187852), (280, 174434), (364, 134180), (455, 107344), (520, 93926), (560, 87217), (728, 67090), (910, 53672), (1040, 46963), (1456, 33545), (1820, 26836), (3640, 13418), (6709, 7280)]