87560340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1461

約数の個数: 96

約数和(自身を含む): 282132480

約数和(自身を除く): 194572140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1279, 1630, 1956, 2282, 2445, 2558, 3260, 3423, 3837, 4564, 4890, 5116, 5705, 6395, 6846, 7674, 8953, 9780, 11410, 12790, 13692, 15348, 17115, 17906, 19185, 22820, 25580, 26859, 34230, 35812, 38370, 44765, 53718, 68460, 76740, 89530, 107436, 134295, 179060, 208477, 268590, 416954, 537180, 625431, 833908, 1042385, 1250862, 1459339, 2084770, 2501724, 2918678, 3127155, 4169540, 4378017, 5837356, 6254310, 7296695, 8756034, 12508620, 14593390, 17512068, 21890085, 29186780, 43780170, 87560340]

約数ペア:

[(1, 87560340), (2, 43780170), (3, 29186780), (4, 21890085), (5, 17512068), (6, 14593390), (7, 12508620), (10, 8756034), (12, 7296695), (14, 6254310), (15, 5837356), (20, 4378017), (21, 4169540), (28, 3127155), (30, 2918678), (35, 2501724), (42, 2084770), (60, 1459339), (70, 1250862), (84, 1042385), (105, 833908), (140, 625431), (163, 537180), (210, 416954), (326, 268590), (420, 208477), (489, 179060), (652, 134295), (815, 107436), (978, 89530), (1141, 76740), (1279, 68460), (1630, 53718), (1956, 44765), (2282, 38370), (2445, 35812), (2558, 34230), (3260, 26859), (3423, 25580), (3837, 22820), (4564, 19185), (4890, 17906), (5116, 17115), (5705, 15348), (6395, 13692), (6846, 12790), (7674, 11410), (8953, 9780)]