89888100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{2909}}^1$

素因数の和:3029

約数の個数: 72

約数和(自身を含む): 262691520

約数和(自身を除く): 172803420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 2909, 3090, 5150, 5818, 6180, 7725, 8727, 10300, 11636, 14545, 15450, 17454, 29090, 30900, 34908, 43635, 58180, 72725, 87270, 145450, 174540, 218175, 290900, 299627, 436350, 599254, 872700, 898881, 1198508, 1498135, 1797762, 2996270, 3595524, 4494405, 5992540, 7490675, 8988810, 14981350, 17977620, 22472025, 29962700, 44944050, 89888100]

約数ペア:

[(1, 89888100), (2, 44944050), (3, 29962700), (4, 22472025), (5, 17977620), (6, 14981350), (10, 8988810), (12, 7490675), (15, 5992540), (20, 4494405), (25, 3595524), (30, 2996270), (50, 1797762), (60, 1498135), (75, 1198508), (100, 898881), (103, 872700), (150, 599254), (206, 436350), (300, 299627), (309, 290900), (412, 218175), (515, 174540), (618, 145450), (1030, 87270), (1236, 72725), (1545, 58180), (2060, 43635), (2575, 34908), (2909, 30900), (3090, 29090), (5150, 17454), (5818, 15450), (6180, 14545), (7725, 11636), (8727, 10300)]