53607820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 134830080

約数和(自身を除く): 81222260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 79, 131, 140, 148, 158, 185, 259, 262, 316, 370, 395, 518, 524, 553, 655, 740, 790, 917, 1036, 1106, 1295, 1310, 1580, 1834, 2212, 2590, 2620, 2765, 2923, 3668, 4585, 4847, 5180, 5530, 5846, 9170, 9694, 10349, 11060, 11692, 14615, 18340, 19388, 20461, 20698, 24235, 29230, 33929, 40922, 41396, 48470, 51745, 58460, 67858, 72443, 81844, 96940, 102305, 103490, 135716, 144886, 169645, 204610, 206980, 289772, 339290, 362215, 382913, 409220, 678580, 724430, 765826, 1448860, 1531652, 1914565, 2680391, 3829130, 5360782, 7658260, 10721564, 13401955, 26803910, 53607820]

約数ペア:

[(1, 53607820), (2, 26803910), (4, 13401955), (5, 10721564), (7, 7658260), (10, 5360782), (14, 3829130), (20, 2680391), (28, 1914565), (35, 1531652), (37, 1448860), (70, 765826), (74, 724430), (79, 678580), (131, 409220), (140, 382913), (148, 362215), (158, 339290), (185, 289772), (259, 206980), (262, 204610), (316, 169645), (370, 144886), (395, 135716), (518, 103490), (524, 102305), (553, 96940), (655, 81844), (740, 72443), (790, 67858), (917, 58460), (1036, 51745), (1106, 48470), (1295, 41396), (1310, 40922), (1580, 33929), (1834, 29230), (2212, 24235), (2590, 20698), (2620, 20461), (2765, 19388), (2923, 18340), (3668, 14615), (4585, 11692), (4847, 11060), (5180, 10349), (5530, 9694), (5846, 9170)]