100273640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131939}}^1$

素因数の和:131969

約数の個数: 32

約数和(自身を含む): 237492000

約数和(自身を除く): 137218360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 131939, 263878, 527756, 659695, 1055512, 1319390, 2506841, 2638780, 5013682, 5277560, 10027364, 12534205, 20054728, 25068410, 50136820, 100273640]

約数ペア:

[(1, 100273640), (2, 50136820), (4, 25068410), (5, 20054728), (8, 12534205), (10, 10027364), (19, 5277560), (20, 5013682), (38, 2638780), (40, 2506841), (76, 1319390), (95, 1055512), (152, 659695), (190, 527756), (380, 263878), (760, 131939)]