202017045

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 149250795

約数列:

[1, 3, 5, 15, 29, 41, 47, 87, 123, 141, 145, 205, 235, 241, 435, 615, 705, 723, 1189, 1205, 1363, 1927, 3567, 3615, 4089, 5781, 5945, 6815, 6989, 9635, 9881, 11327, 17835, 20445, 20967, 28905, 29643, 33981, 34945, 49405, 55883, 56635, 104835, 148215, 167649, 169905, 279415, 286549, 328483, 464407, 838245, 859647, 985449, 1393221, 1432745, 1642415, 2322035, 4298235, 4927245, 6966105, 13467803, 40403409, 67339015, 202017045]

約数ペア:

[(1, 202017045), (3, 67339015), (5, 40403409), (15, 13467803), (29, 6966105), (41, 4927245), (47, 4298235), (87, 2322035), (123, 1642415), (141, 1432745), (145, 1393221), (205, 985449), (235, 859647), (241, 838245), (435, 464407), (615, 328483), (705, 286549), (723, 279415), (1189, 169905), (1205, 167649), (1363, 148215), (1927, 104835), (3567, 56635), (3615, 55883), (4089, 49405), (5781, 34945), (5945, 33981), (6815, 29643), (6989, 28905), (9635, 20967), (9881, 20445), (11327, 17835)]