72658530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115331}}^1$

素因数の和:115351

約数の個数: 48

約数和(自身を含む): 215901504

約数和(自身を除く): 143242974

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115331, 230662, 345993, 576655, 691986, 807317, 1037979, 1153310, 1614634, 1729965, 2075958, 2421951, 3459930, 4036585, 4843902, 5189895, 7265853, 8073170, 10379790, 12109755, 14531706, 24219510, 36329265, 72658530]

約数ペア:

[(1, 72658530), (2, 36329265), (3, 24219510), (5, 14531706), (6, 12109755), (7, 10379790), (9, 8073170), (10, 7265853), (14, 5189895), (15, 4843902), (18, 4036585), (21, 3459930), (30, 2421951), (35, 2075958), (42, 1729965), (45, 1614634), (63, 1153310), (70, 1037979), (90, 807317), (105, 691986), (126, 576655), (210, 345993), (315, 230662), (630, 115331)]