100154890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 208967040

約数和(自身を除く): 108812150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 173, 190, 209, 277, 346, 418, 554, 865, 1045, 1385, 1730, 1903, 2090, 2770, 3047, 3287, 3806, 5263, 6094, 6574, 9515, 10526, 15235, 16435, 19030, 26315, 30470, 32870, 36157, 47921, 52630, 57893, 72314, 95842, 115786, 180785, 239605, 289465, 361570, 479210, 527131, 578930, 910499, 1054262, 1820998, 2635655, 4552495, 5271310, 9104990, 10015489, 20030978, 50077445, 100154890]

約数ペア:

[(1, 100154890), (2, 50077445), (5, 20030978), (10, 10015489), (11, 9104990), (19, 5271310), (22, 4552495), (38, 2635655), (55, 1820998), (95, 1054262), (110, 910499), (173, 578930), (190, 527131), (209, 479210), (277, 361570), (346, 289465), (418, 239605), (554, 180785), (865, 115786), (1045, 95842), (1385, 72314), (1730, 57893), (1903, 52630), (2090, 47921), (2770, 36157), (3047, 32870), (3287, 30470), (3806, 26315), (5263, 19030), (6094, 16435), (6574, 15235), (9515, 10526)]