210835300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 496324136

約数和(自身を除く): 285488836

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 157, 260, 314, 325, 628, 650, 785, 1033, 1300, 1570, 2041, 2066, 3140, 3925, 4082, 4132, 5165, 7850, 8164, 10205, 10330, 13429, 15700, 20410, 20660, 25825, 26858, 40820, 51025, 51650, 53716, 67145, 102050, 103300, 134290, 162181, 204100, 268580, 324362, 335725, 648724, 671450, 810905, 1342900, 1621810, 2108353, 3243620, 4054525, 4216706, 8109050, 8433412, 10541765, 16218100, 21083530, 42167060, 52708825, 105417650, 210835300]

約数ペア:

[(1, 210835300), (2, 105417650), (4, 52708825), (5, 42167060), (10, 21083530), (13, 16218100), (20, 10541765), (25, 8433412), (26, 8109050), (50, 4216706), (52, 4054525), (65, 3243620), (100, 2108353), (130, 1621810), (157, 1342900), (260, 810905), (314, 671450), (325, 648724), (628, 335725), (650, 324362), (785, 268580), (1033, 204100), (1300, 162181), (1570, 134290), (2041, 103300), (2066, 102050), (3140, 67145), (3925, 53716), (4082, 51650), (4132, 51025), (5165, 40820), (7850, 26858), (8164, 25825), (10205, 20660), (10330, 20410), (13429, 15700)]