27417180680

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2687}}^1\times {\mathrm{3229}}^1$

素因数の和:6006

約数の個数: 64

約数和(自身を含む): 62512128000

約数和(自身を除く): 35094947320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 2687, 3160, 3229, 5374, 6458, 10748, 12916, 13435, 16145, 21496, 25832, 26870, 32290, 53740, 64580, 107480, 129160, 212273, 255091, 424546, 510182, 849092, 1020364, 1061365, 1275455, 1698184, 2040728, 2122730, 2550910, 4245460, 5101820, 8490920, 8676323, 10203640, 17352646, 34705292, 43381615, 69410584, 86763230, 173526460, 347052920, 685429517, 1370859034, 2741718068, 3427147585, 5483436136, 6854295170, 13708590340, 27417180680]

約数ペア:

[(1, 27417180680), (2, 13708590340), (4, 6854295170), (5, 5483436136), (8, 3427147585), (10, 2741718068), (20, 1370859034), (40, 685429517), (79, 347052920), (158, 173526460), (316, 86763230), (395, 69410584), (632, 43381615), (790, 34705292), (1580, 17352646), (2687, 10203640), (3160, 8676323), (3229, 8490920), (5374, 5101820), (6458, 4245460), (10748, 2550910), (12916, 2122730), (13435, 2040728), (16145, 1698184), (21496, 1275455), (25832, 1061365), (26870, 1020364), (32290, 849092), (53740, 510182), (64580, 424546), (107480, 255091), (129160, 212273)]