88153340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 206682000

約数和(自身を除く): 118528660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 121, 146, 220, 242, 292, 365, 484, 499, 605, 730, 803, 998, 1210, 1460, 1606, 1996, 2420, 2495, 3212, 4015, 4990, 5489, 8030, 8833, 9980, 10978, 16060, 17666, 21956, 27445, 35332, 36427, 44165, 54890, 60379, 72854, 88330, 109780, 120758, 145708, 176660, 182135, 241516, 301895, 364270, 400697, 603790, 728540, 801394, 1207580, 1602788, 2003485, 4006970, 4407667, 8013940, 8815334, 17630668, 22038335, 44076670, 88153340]

約数ペア:

[(1, 88153340), (2, 44076670), (4, 22038335), (5, 17630668), (10, 8815334), (11, 8013940), (20, 4407667), (22, 4006970), (44, 2003485), (55, 1602788), (73, 1207580), (110, 801394), (121, 728540), (146, 603790), (220, 400697), (242, 364270), (292, 301895), (365, 241516), (484, 182135), (499, 176660), (605, 145708), (730, 120758), (803, 109780), (998, 88330), (1210, 72854), (1460, 60379), (1606, 54890), (1996, 44165), (2420, 36427), (2495, 35332), (3212, 27445), (4015, 21956), (4990, 17666), (5489, 16060), (8030, 10978), (8833, 9980)]