28332750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 72700992

約数和(自身を除く): 44368242

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 111, 125, 150, 185, 222, 250, 370, 375, 555, 750, 925, 1021, 1110, 1850, 2042, 2775, 3063, 4625, 5105, 5550, 6126, 9250, 10210, 13875, 15315, 25525, 27750, 30630, 37777, 51050, 75554, 76575, 113331, 127625, 153150, 188885, 226662, 255250, 377770, 382875, 566655, 765750, 944425, 1133310, 1888850, 2833275, 4722125, 5666550, 9444250, 14166375, 28332750]

約数ペア:

[(1, 28332750), (2, 14166375), (3, 9444250), (5, 5666550), (6, 4722125), (10, 2833275), (15, 1888850), (25, 1133310), (30, 944425), (37, 765750), (50, 566655), (74, 382875), (75, 377770), (111, 255250), (125, 226662), (150, 188885), (185, 153150), (222, 127625), (250, 113331), (370, 76575), (375, 75554), (555, 51050), (750, 37777), (925, 30630), (1021, 27750), (1110, 25525), (1850, 15315), (2042, 13875), (2775, 10210), (3063, 9250), (4625, 6126), (5105, 5550)]