10157220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 31272696

約数和(自身を除く): 21115476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 773, 876, 1095, 1314, 1460, 1546, 2190, 2319, 2628, 3092, 3285, 3865, 4380, 4638, 6570, 6957, 7730, 9276, 11595, 13140, 13914, 15460, 23190, 27828, 34785, 46380, 56429, 69570, 112858, 139140, 169287, 225716, 282145, 338574, 507861, 564290, 677148, 846435, 1015722, 1128580, 1692870, 2031444, 2539305, 3385740, 5078610, 10157220]

約数ペア:

[(1, 10157220), (2, 5078610), (3, 3385740), (4, 2539305), (5, 2031444), (6, 1692870), (9, 1128580), (10, 1015722), (12, 846435), (15, 677148), (18, 564290), (20, 507861), (30, 338574), (36, 282145), (45, 225716), (60, 169287), (73, 139140), (90, 112858), (146, 69570), (180, 56429), (219, 46380), (292, 34785), (365, 27828), (438, 23190), (657, 15460), (730, 13914), (773, 13140), (876, 11595), (1095, 9276), (1314, 7730), (1460, 6957), (1546, 6570), (2190, 4638), (2319, 4380), (2628, 3865), (3092, 3285)]