108786860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8575

約数の個数: 72

約数和(自身を含む): 286226640

約数和(自身を除く): 177439780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6370, 8539, 12740, 17078, 34156, 42695, 59773, 85390, 111007, 119546, 170780, 222014, 239092, 298865, 418411, 444028, 555035, 597730, 777049, 836822, 1110070, 1195460, 1554098, 1673644, 2092055, 2220140, 3108196, 3885245, 4184110, 5439343, 7770490, 8368220, 10878686, 15540980, 21757372, 27196715, 54393430, 108786860]

約数ペア:

[(1, 108786860), (2, 54393430), (4, 27196715), (5, 21757372), (7, 15540980), (10, 10878686), (13, 8368220), (14, 7770490), (20, 5439343), (26, 4184110), (28, 3885245), (35, 3108196), (49, 2220140), (52, 2092055), (65, 1673644), (70, 1554098), (91, 1195460), (98, 1110070), (130, 836822), (140, 777049), (182, 597730), (196, 555035), (245, 444028), (260, 418411), (364, 298865), (455, 239092), (490, 222014), (637, 170780), (910, 119546), (980, 111007), (1274, 85390), (1820, 59773), (2548, 42695), (3185, 34156), (6370, 17078), (8539, 12740)]