261738150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{3583}}^1$

素因数の和:4085

約数の個数: 48

約数和(自身を含む): 650625024

約数和(自身を除く): 388886874

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 487, 974, 1461, 2435, 2922, 3583, 4870, 7166, 7305, 10749, 12175, 14610, 17915, 21498, 24350, 35830, 36525, 53745, 73050, 89575, 107490, 179150, 268725, 537450, 1744921, 3489842, 5234763, 8724605, 10469526, 17449210, 26173815, 43623025, 52347630, 87246050, 130869075, 261738150]

約数ペア:

[(1, 261738150), (2, 130869075), (3, 87246050), (5, 52347630), (6, 43623025), (10, 26173815), (15, 17449210), (25, 10469526), (30, 8724605), (50, 5234763), (75, 3489842), (150, 1744921), (487, 537450), (974, 268725), (1461, 179150), (2435, 107490), (2922, 89575), (3583, 73050), (4870, 53745), (7166, 36525), (7305, 35830), (10749, 24350), (12175, 21498), (14610, 17915)]