15694944100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{853}}^1$

素因数の和:1310

約数の個数: 144

約数和(自身を含む): 38160682560

約数和(自身を除く): 22465738460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 389, 430, 473, 550, 778, 853, 860, 946, 1075, 1100, 1556, 1706, 1892, 1945, 2150, 2365, 3412, 3890, 4265, 4279, 4300, 4730, 7780, 8530, 8558, 9383, 9460, 9725, 11825, 16727, 17060, 17116, 18766, 19450, 21325, 21395, 23650, 33454, 36679, 37532, 38900, 42650, 42790, 46915, 47300, 66908, 73358, 83635, 85300, 85580, 93830, 106975, 146716, 167270, 183395, 183997, 187660, 213950, 234575, 331817, 334540, 366790, 367994, 403469, 418175, 427900, 469150, 663634, 733580, 735988, 806938, 836350, 916975, 919985, 938300, 1327268, 1613876, 1659085, 1672700, 1833950, 1839970, 2017345, 3318170, 3649987, 3667900, 3679940, 4034690, 4599925, 6636340, 7299974, 8069380, 8295425, 9199850, 10086725, 14268131, 14599948, 16590850, 18249935, 18399700, 20173450, 28536262, 33181700, 36499870, 40346900, 57072524, 71340655, 72999740, 91249675, 142681310, 156949441, 182499350, 285362620, 313898882, 356703275, 364998700, 627797764, 713406550, 784747205, 1426813100, 1569494410, 3138988820, 3923736025, 7847472050, 15694944100]

約数ペア:

[(1, 15694944100), (2, 7847472050), (4, 3923736025), (5, 3138988820), (10, 1569494410), (11, 1426813100), (20, 784747205), (22, 713406550), (25, 627797764), (43, 364998700), (44, 356703275), (50, 313898882), (55, 285362620), (86, 182499350), (100, 156949441), (110, 142681310), (172, 91249675), (215, 72999740), (220, 71340655), (275, 57072524), (389, 40346900), (430, 36499870), (473, 33181700), (550, 28536262), (778, 20173450), (853, 18399700), (860, 18249935), (946, 16590850), (1075, 14599948), (1100, 14268131), (1556, 10086725), (1706, 9199850), (1892, 8295425), (1945, 8069380), (2150, 7299974), (2365, 6636340), (3412, 4599925), (3890, 4034690), (4265, 3679940), (4279, 3667900), (4300, 3649987), (4730, 3318170), (7780, 2017345), (8530, 1839970), (8558, 1833950), (9383, 1672700), (9460, 1659085), (9725, 1613876), (11825, 1327268), (16727, 938300), (17060, 919985), (17116, 916975), (18766, 836350), (19450, 806938), (21325, 735988), (21395, 733580), (23650, 663634), (33454, 469150), (36679, 427900), (37532, 418175), (38900, 403469), (42650, 367994), (42790, 366790), (46915, 334540), (47300, 331817), (66908, 234575), (73358, 213950), (83635, 187660), (85300, 183997), (85580, 183395), (93830, 167270), (106975, 146716)]