68246860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 96

約数和(自身を含む): 170553600

約数和(自身を除く): 102306740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 145, 190, 209, 220, 290, 319, 380, 418, 551, 563, 580, 638, 836, 1045, 1102, 1126, 1276, 1595, 2090, 2204, 2252, 2755, 2815, 3190, 4180, 5510, 5630, 6061, 6193, 6380, 10697, 11020, 11260, 12122, 12386, 16327, 21394, 24244, 24772, 30305, 30965, 32654, 42788, 53485, 60610, 61930, 65308, 81635, 106970, 117667, 121220, 123860, 163270, 179597, 213940, 235334, 310213, 326540, 359194, 470668, 588335, 620426, 718388, 897985, 1176670, 1240852, 1551065, 1795970, 2353340, 3102130, 3412343, 3591940, 6204260, 6824686, 13649372, 17061715, 34123430, 68246860]

約数ペア:

[(1, 68246860), (2, 34123430), (4, 17061715), (5, 13649372), (10, 6824686), (11, 6204260), (19, 3591940), (20, 3412343), (22, 3102130), (29, 2353340), (38, 1795970), (44, 1551065), (55, 1240852), (58, 1176670), (76, 897985), (95, 718388), (110, 620426), (116, 588335), (145, 470668), (190, 359194), (209, 326540), (220, 310213), (290, 235334), (319, 213940), (380, 179597), (418, 163270), (551, 123860), (563, 121220), (580, 117667), (638, 106970), (836, 81635), (1045, 65308), (1102, 61930), (1126, 60610), (1276, 53485), (1595, 42788), (2090, 32654), (2204, 30965), (2252, 30305), (2755, 24772), (2815, 24244), (3190, 21394), (4180, 16327), (5510, 12386), (5630, 12122), (6061, 11260), (6193, 11020), (6380, 10697)]