51384540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50377}}^1$

素因数の和:50406

約数の個数: 48

約数和(自身を含む): 152343072

約数和(自身を除く): 100958532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 50377, 100754, 151131, 201508, 251885, 302262, 503770, 604524, 755655, 856409, 1007540, 1511310, 1712818, 2569227, 3022620, 3425636, 4282045, 5138454, 8564090, 10276908, 12846135, 17128180, 25692270, 51384540]

約数ペア:

[(1, 51384540), (2, 25692270), (3, 17128180), (4, 12846135), (5, 10276908), (6, 8564090), (10, 5138454), (12, 4282045), (15, 3425636), (17, 3022620), (20, 2569227), (30, 1712818), (34, 1511310), (51, 1007540), (60, 856409), (68, 755655), (85, 604524), (102, 503770), (170, 302262), (204, 251885), (255, 201508), (340, 151131), (510, 100754), (1020, 50377)]