100513520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73907}}^1$

素因数の和:73937

約数の個数: 40

約数和(自身を含む): 247443984

約数和(自身を除く): 146930464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 73907, 147814, 295628, 369535, 591256, 739070, 1182512, 1256419, 1478140, 2512838, 2956280, 5025676, 5912560, 6282095, 10051352, 12564190, 20102704, 25128380, 50256760, 100513520]

約数ペア:

[(1, 100513520), (2, 50256760), (4, 25128380), (5, 20102704), (8, 12564190), (10, 10051352), (16, 6282095), (17, 5912560), (20, 5025676), (34, 2956280), (40, 2512838), (68, 1478140), (80, 1256419), (85, 1182512), (136, 739070), (170, 591256), (272, 369535), (340, 295628), (680, 147814), (1360, 73907)]