102634760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^2\times {\mathrm{509}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 234686700

約数和(自身を除く): 132051940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 509, 568, 710, 1018, 1420, 2036, 2545, 2840, 4072, 5041, 5090, 10082, 10180, 20164, 20360, 25205, 36139, 40328, 50410, 72278, 100820, 144556, 180695, 201640, 289112, 361390, 722780, 1445560, 2565869, 5131738, 10263476, 12829345, 20526952, 25658690, 51317380, 102634760]

約数ペア:

[(1, 102634760), (2, 51317380), (4, 25658690), (5, 20526952), (8, 12829345), (10, 10263476), (20, 5131738), (40, 2565869), (71, 1445560), (142, 722780), (284, 361390), (355, 289112), (509, 201640), (568, 180695), (710, 144556), (1018, 100820), (1420, 72278), (2036, 50410), (2545, 40328), (2840, 36139), (4072, 25205), (5041, 20360), (5090, 20164), (10082, 10180)]