71516580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1297}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 200618880

約数和(自身を除く): 129102300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 919, 1297, 1838, 2594, 2757, 3676, 3891, 4595, 5188, 5514, 6485, 7782, 9190, 11028, 12970, 13785, 15564, 18380, 19455, 25940, 27570, 38910, 55140, 77820, 1191943, 2383886, 3575829, 4767772, 5959715, 7151658, 11919430, 14303316, 17879145, 23838860, 35758290, 71516580]

約数ペア:

[(1, 71516580), (2, 35758290), (3, 23838860), (4, 17879145), (5, 14303316), (6, 11919430), (10, 7151658), (12, 5959715), (15, 4767772), (20, 3575829), (30, 2383886), (60, 1191943), (919, 77820), (1297, 55140), (1838, 38910), (2594, 27570), (2757, 25940), (3676, 19455), (3891, 18380), (4595, 15564), (5188, 13785), (5514, 12970), (6485, 11028), (7782, 9190)]