65813310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2671

約数の個数: 80

約数和(自身を含む): 182742912

約数和(自身を除く): 116929602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2621, 2790, 4185, 5022, 5242, 7863, 8370, 12555, 13105, 15726, 23589, 25110, 26210, 39315, 47178, 70767, 78630, 81251, 117945, 141534, 162502, 212301, 235890, 243753, 353835, 406255, 424602, 487506, 707670, 731259, 812510, 1061505, 1218765, 1462518, 2123010, 2193777, 2437530, 3656295, 4387554, 6581331, 7312590, 10968885, 13162662, 21937770, 32906655, 65813310]

約数ペア:

[(1, 65813310), (2, 32906655), (3, 21937770), (5, 13162662), (6, 10968885), (9, 7312590), (10, 6581331), (15, 4387554), (18, 3656295), (27, 2437530), (30, 2193777), (31, 2123010), (45, 1462518), (54, 1218765), (62, 1061505), (81, 812510), (90, 731259), (93, 707670), (135, 487506), (155, 424602), (162, 406255), (186, 353835), (270, 243753), (279, 235890), (310, 212301), (405, 162502), (465, 141534), (558, 117945), (810, 81251), (837, 78630), (930, 70767), (1395, 47178), (1674, 39315), (2511, 26210), (2621, 25110), (2790, 23589), (4185, 15726), (5022, 13105), (5242, 12555), (7863, 8370)]