100208280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43951}}^1$

素因数の和:43984

約数の個数: 64

約数和(自身を含む): 316454400

約数和(自身を除く): 216246120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 43951, 87902, 131853, 175804, 219755, 263706, 351608, 439510, 527412, 659265, 835069, 879020, 1054824, 1318530, 1670138, 1758040, 2505207, 2637060, 3340276, 4175345, 5010414, 5274120, 6680552, 8350690, 10020828, 12526035, 16701380, 20041656, 25052070, 33402760, 50104140, 100208280]

約数ペア:

[(1, 100208280), (2, 50104140), (3, 33402760), (4, 25052070), (5, 20041656), (6, 16701380), (8, 12526035), (10, 10020828), (12, 8350690), (15, 6680552), (19, 5274120), (20, 5010414), (24, 4175345), (30, 3340276), (38, 2637060), (40, 2505207), (57, 1758040), (60, 1670138), (76, 1318530), (95, 1054824), (114, 879020), (120, 835069), (152, 659265), (190, 527412), (228, 439510), (285, 351608), (380, 263706), (456, 219755), (570, 175804), (760, 131853), (1140, 87902), (2280, 43951)]