49160540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17189}}^1$

素因数の和:17222

約数の個数: 48

約数和(自身を含む): 121292640

約数和(自身を除く): 72132100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17189, 34378, 68756, 85945, 171890, 189079, 223457, 343780, 378158, 446914, 756316, 893828, 945395, 1117285, 1890790, 2234570, 2458027, 3781580, 4469140, 4916054, 9832108, 12290135, 24580270, 49160540]

約数ペア:

[(1, 49160540), (2, 24580270), (4, 12290135), (5, 9832108), (10, 4916054), (11, 4469140), (13, 3781580), (20, 2458027), (22, 2234570), (26, 1890790), (44, 1117285), (52, 945395), (55, 893828), (65, 756316), (110, 446914), (130, 378158), (143, 343780), (220, 223457), (260, 189079), (286, 171890), (572, 85945), (715, 68756), (1430, 34378), (2860, 17189)]