105220297960

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4129}}^1\times {\mathrm{20551}}^1$

素因数の和:24722

約数の個数: 64

約数和(自身を含む): 244453708800

約数和(自身を除く): 139233410840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 4129, 8258, 16516, 20551, 20645, 33032, 41102, 41290, 82204, 82580, 102755, 127999, 164408, 165160, 205510, 255998, 411020, 511996, 637081, 639995, 822040, 1023992, 1274162, 1279990, 2548324, 2559980, 3185405, 5096648, 5119960, 6370810, 12741620, 25483240, 84855079, 169710158, 339420316, 424275395, 678840632, 848550790, 1697101580, 2630507449, 3394203160, 5261014898, 10522029796, 13152537245, 21044059592, 26305074490, 52610148980, 105220297960]

約数ペア:

[(1, 105220297960), (2, 52610148980), (4, 26305074490), (5, 21044059592), (8, 13152537245), (10, 10522029796), (20, 5261014898), (31, 3394203160), (40, 2630507449), (62, 1697101580), (124, 848550790), (155, 678840632), (248, 424275395), (310, 339420316), (620, 169710158), (1240, 84855079), (4129, 25483240), (8258, 12741620), (16516, 6370810), (20551, 5119960), (20645, 5096648), (33032, 3185405), (41102, 2559980), (41290, 2548324), (82204, 1279990), (82580, 1274162), (102755, 1023992), (127999, 822040), (164408, 639995), (165160, 637081), (205510, 511996), (255998, 411020)]