89304740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 140035420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 157, 170, 238, 239, 314, 340, 476, 478, 595, 628, 785, 956, 1099, 1190, 1195, 1570, 1673, 2198, 2380, 2390, 2669, 3140, 3346, 4063, 4396, 4780, 5338, 5495, 6692, 8126, 8365, 10676, 10990, 13345, 16252, 16730, 18683, 20315, 21980, 26690, 28441, 33460, 37366, 37523, 40630, 53380, 56882, 74732, 75046, 81260, 93415, 113764, 142205, 150092, 186830, 187615, 262661, 284410, 373660, 375230, 525322, 568820, 637891, 750460, 1050644, 1275782, 1313305, 2551564, 2626610, 3189455, 4465237, 5253220, 6378910, 8930474, 12757820, 17860948, 22326185, 44652370, 89304740]

約数ペア:

[(1, 89304740), (2, 44652370), (4, 22326185), (5, 17860948), (7, 12757820), (10, 8930474), (14, 6378910), (17, 5253220), (20, 4465237), (28, 3189455), (34, 2626610), (35, 2551564), (68, 1313305), (70, 1275782), (85, 1050644), (119, 750460), (140, 637891), (157, 568820), (170, 525322), (238, 375230), (239, 373660), (314, 284410), (340, 262661), (476, 187615), (478, 186830), (595, 150092), (628, 142205), (785, 113764), (956, 93415), (1099, 81260), (1190, 75046), (1195, 74732), (1570, 56882), (1673, 53380), (2198, 40630), (2380, 37523), (2390, 37366), (2669, 33460), (3140, 28441), (3346, 26690), (4063, 21980), (4396, 20315), (4780, 18683), (5338, 16730), (5495, 16252), (6692, 13345), (8126, 10990), (8365, 10676)]