157038550

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 298306800

約数和(自身を除く): 141268250

約数列:

[1, 2, 5, 10, 25, 50, 107, 149, 197, 214, 298, 394, 535, 745, 985, 1070, 1490, 1970, 2675, 3725, 4925, 5350, 7450, 9850, 15943, 21079, 29353, 31886, 42158, 58706, 79715, 105395, 146765, 159430, 210790, 293530, 398575, 526975, 733825, 797150, 1053950, 1467650, 3140771, 6281542, 15703855, 31407710, 78519275, 157038550]

約数ペア:

[(1, 157038550), (2, 78519275), (5, 31407710), (10, 15703855), (25, 6281542), (50, 3140771), (107, 1467650), (149, 1053950), (197, 797150), (214, 733825), (298, 526975), (394, 398575), (535, 293530), (745, 210790), (985, 159430), (1070, 146765), (1490, 105395), (1970, 79715), (2675, 58706), (3725, 42158), (4925, 31886), (5350, 29353), (7450, 21079), (9850, 15943)]