100818420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6389}}^1$

素因数の和:6664

約数の個数: 48

約数和(自身を含む): 283409280

約数和(自身を除く): 182590860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 6389, 7890, 12778, 15780, 19167, 25556, 31945, 38334, 63890, 76668, 95835, 127780, 191670, 383340, 1680307, 3360614, 5040921, 6721228, 8401535, 10081842, 16803070, 20163684, 25204605, 33606140, 50409210, 100818420]

約数ペア:

[(1, 100818420), (2, 50409210), (3, 33606140), (4, 25204605), (5, 20163684), (6, 16803070), (10, 10081842), (12, 8401535), (15, 6721228), (20, 5040921), (30, 3360614), (60, 1680307), (263, 383340), (526, 191670), (789, 127780), (1052, 95835), (1315, 76668), (1578, 63890), (2630, 38334), (3156, 31945), (3945, 25556), (5260, 19167), (6389, 15780), (7890, 12778)]