200098440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{555829}}^1$

素因数の和:555846

約数の個数: 48

約数和(自身を含む): 650321100

約数和(自身を除く): 450222660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 555829, 1111658, 1667487, 2223316, 2779145, 3334974, 4446632, 5002461, 5558290, 6669948, 8337435, 10004922, 11116580, 13339896, 16674870, 20009844, 22233160, 25012305, 33349740, 40019688, 50024610, 66699480, 100049220, 200098440]

約数ペア:

[(1, 200098440), (2, 100049220), (3, 66699480), (4, 50024610), (5, 40019688), (6, 33349740), (8, 25012305), (9, 22233160), (10, 20009844), (12, 16674870), (15, 13339896), (18, 11116580), (20, 10004922), (24, 8337435), (30, 6669948), (36, 5558290), (40, 5002461), (45, 4446632), (60, 3334974), (72, 2779145), (90, 2223316), (120, 1667487), (180, 1111658), (360, 555829)]