29120110520

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1\times {\mathrm{12377}}^1$

素因数の和:12968

約数の個数: 64

約数和(自身を含む): 66172788000

約数和(自身を除く): 37052677480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 449, 524, 655, 898, 1048, 1310, 1796, 2245, 2620, 3592, 4490, 5240, 8980, 12377, 17960, 24754, 49508, 58819, 61885, 99016, 117638, 123770, 235276, 247540, 294095, 470552, 495080, 588190, 1176380, 1621387, 2352760, 3242774, 5557273, 6485548, 8106935, 11114546, 12971096, 16213870, 22229092, 27786365, 32427740, 44458184, 55572730, 64855480, 111145460, 222290920, 728002763, 1456005526, 2912011052, 3640013815, 5824022104, 7280027630, 14560055260, 29120110520]

約数ペア:

[(1, 29120110520), (2, 14560055260), (4, 7280027630), (5, 5824022104), (8, 3640013815), (10, 2912011052), (20, 1456005526), (40, 728002763), (131, 222290920), (262, 111145460), (449, 64855480), (524, 55572730), (655, 44458184), (898, 32427740), (1048, 27786365), (1310, 22229092), (1796, 16213870), (2245, 12971096), (2620, 11114546), (3592, 8106935), (4490, 6485548), (5240, 5557273), (8980, 3242774), (12377, 2352760), (17960, 1621387), (24754, 1176380), (49508, 588190), (58819, 495080), (61885, 470552), (99016, 294095), (117638, 247540), (123770, 235276)]