628528050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{13829}}^1$

素因数の和:13948

約数の個数: 72

約数和(自身を含む): 1705487940

約数和(自身を除く): 1076959890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 909, 1010, 1515, 1818, 2525, 3030, 4545, 5050, 7575, 9090, 13829, 15150, 22725, 27658, 41487, 45450, 69145, 82974, 124461, 138290, 207435, 248922, 345725, 414870, 622305, 691450, 1037175, 1244610, 1396729, 2074350, 2793458, 3111525, 4190187, 6223050, 6983645, 8380374, 12570561, 13967290, 20950935, 25141122, 34918225, 41901870, 62852805, 69836450, 104754675, 125705610, 209509350, 314264025, 628528050]

約数ペア:

[(1, 628528050), (2, 314264025), (3, 209509350), (5, 125705610), (6, 104754675), (9, 69836450), (10, 62852805), (15, 41901870), (18, 34918225), (25, 25141122), (30, 20950935), (45, 13967290), (50, 12570561), (75, 8380374), (90, 6983645), (101, 6223050), (150, 4190187), (202, 3111525), (225, 2793458), (303, 2074350), (450, 1396729), (505, 1244610), (606, 1037175), (909, 691450), (1010, 622305), (1515, 414870), (1818, 345725), (2525, 248922), (3030, 207435), (4545, 138290), (5050, 124461), (7575, 82974), (9090, 69145), (13829, 45450), (15150, 41487), (22725, 27658)]