201748520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 483122880

約数和(自身を除く): 281374360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 680, 908, 1135, 1307, 1816, 2270, 2614, 3859, 4540, 5228, 6535, 7718, 9080, 10456, 13070, 15436, 19295, 22219, 26140, 30872, 38590, 44438, 52280, 77180, 88876, 111095, 154360, 177752, 222190, 296689, 444380, 593378, 888760, 1186756, 1483445, 2373512, 2966890, 5043713, 5933780, 10087426, 11867560, 20174852, 25218565, 40349704, 50437130, 100874260, 201748520]

約数ペア:

[(1, 201748520), (2, 100874260), (4, 50437130), (5, 40349704), (8, 25218565), (10, 20174852), (17, 11867560), (20, 10087426), (34, 5933780), (40, 5043713), (68, 2966890), (85, 2373512), (136, 1483445), (170, 1186756), (227, 888760), (340, 593378), (454, 444380), (680, 296689), (908, 222190), (1135, 177752), (1307, 154360), (1816, 111095), (2270, 88876), (2614, 77180), (3859, 52280), (4540, 44438), (5228, 38590), (6535, 30872), (7718, 26140), (9080, 22219), (10456, 19295), (13070, 15436)]