121321830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4549}}^1$

素因数の和:4693

約数の個数: 64

約数和(自身を含む): 335462400

約数和(自身を除く): 214140570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 4549, 5334, 8890, 9098, 13335, 13647, 22745, 26670, 27294, 31843, 45490, 63686, 68235, 95529, 136470, 159215, 191058, 318430, 477645, 577723, 955290, 1155446, 1733169, 2888615, 3466338, 4044061, 5777230, 8088122, 8665845, 12132183, 17331690, 20220305, 24264366, 40440610, 60660915, 121321830]

約数ペア:

[(1, 121321830), (2, 60660915), (3, 40440610), (5, 24264366), (6, 20220305), (7, 17331690), (10, 12132183), (14, 8665845), (15, 8088122), (21, 5777230), (30, 4044061), (35, 3466338), (42, 2888615), (70, 1733169), (105, 1155446), (127, 955290), (210, 577723), (254, 477645), (381, 318430), (635, 191058), (762, 159215), (889, 136470), (1270, 95529), (1778, 68235), (1905, 63686), (2667, 45490), (3810, 31843), (4445, 27294), (4549, 26670), (5334, 22745), (8890, 13647), (9098, 13335)]