101220800

素因数分解:

$2^6\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1543}}^1$

素因数の和:1606

約数の個数: 84

約数和(自身を含む): 255306576

約数和(自身を除く): 154085776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 160, 164, 200, 205, 320, 328, 400, 410, 656, 800, 820, 1025, 1312, 1543, 1600, 1640, 2050, 2624, 3086, 3280, 4100, 6172, 6560, 7715, 8200, 12344, 13120, 15430, 16400, 24688, 30860, 32800, 38575, 49376, 61720, 63263, 65600, 77150, 98752, 123440, 126526, 154300, 246880, 253052, 308600, 316315, 493760, 506104, 617200, 632630, 1012208, 1234400, 1265260, 1581575, 2024416, 2468800, 2530520, 3163150, 4048832, 5061040, 6326300, 10122080, 12652600, 20244160, 25305200, 50610400, 101220800]

約数ペア:

[(1, 101220800), (2, 50610400), (4, 25305200), (5, 20244160), (8, 12652600), (10, 10122080), (16, 6326300), (20, 5061040), (25, 4048832), (32, 3163150), (40, 2530520), (41, 2468800), (50, 2024416), (64, 1581575), (80, 1265260), (82, 1234400), (100, 1012208), (160, 632630), (164, 617200), (200, 506104), (205, 493760), (320, 316315), (328, 308600), (400, 253052), (410, 246880), (656, 154300), (800, 126526), (820, 123440), (1025, 98752), (1312, 77150), (1543, 65600), (1600, 63263), (1640, 61720), (2050, 49376), (2624, 38575), (3086, 32800), (3280, 30860), (4100, 24688), (6172, 16400), (6560, 15430), (7715, 13120), (8200, 12344)]