15828900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 48226080

約数和(自身を除く): 32397180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2777, 2850, 5554, 5700, 8331, 11108, 13885, 16662, 27770, 33324, 41655, 52763, 55540, 69425, 83310, 105526, 138850, 158289, 166620, 208275, 211052, 263815, 277700, 316578, 416550, 527630, 633156, 791445, 833100, 1055260, 1319075, 1582890, 2638150, 3165780, 3957225, 5276300, 7914450, 15828900]

約数ペア:

[(1, 15828900), (2, 7914450), (3, 5276300), (4, 3957225), (5, 3165780), (6, 2638150), (10, 1582890), (12, 1319075), (15, 1055260), (19, 833100), (20, 791445), (25, 633156), (30, 527630), (38, 416550), (50, 316578), (57, 277700), (60, 263815), (75, 211052), (76, 208275), (95, 166620), (100, 158289), (114, 138850), (150, 105526), (190, 83310), (228, 69425), (285, 55540), (300, 52763), (380, 41655), (475, 33324), (570, 27770), (950, 16662), (1140, 13885), (1425, 11108), (1900, 8331), (2777, 5700), (2850, 5554)]