101403760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66713}}^1$

素因数の和:66745

約数の個数: 40

約数和(自身を含む): 248176080

約数和(自身を除く): 146772320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 66713, 133426, 266852, 333565, 533704, 667130, 1067408, 1267547, 1334260, 2535094, 2668520, 5070188, 5337040, 6337735, 10140376, 12675470, 20280752, 25350940, 50701880, 101403760]

約数ペア:

[(1, 101403760), (2, 50701880), (4, 25350940), (5, 20280752), (8, 12675470), (10, 10140376), (16, 6337735), (19, 5337040), (20, 5070188), (38, 2668520), (40, 2535094), (76, 1334260), (80, 1267547), (95, 1067408), (152, 667130), (190, 533704), (304, 333565), (380, 266852), (760, 133426), (1520, 66713)]