57576280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{373}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 138140640

約数和(自身を除く): 80564360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 373, 454, 680, 746, 908, 1135, 1492, 1816, 1865, 2270, 2984, 3730, 3859, 4540, 6341, 7460, 7718, 9080, 12682, 14920, 15436, 19295, 25364, 30872, 31705, 38590, 50728, 63410, 77180, 84671, 126820, 154360, 169342, 253640, 338684, 423355, 677368, 846710, 1439407, 1693420, 2878814, 3386840, 5757628, 7197035, 11515256, 14394070, 28788140, 57576280]

約数ペア:

[(1, 57576280), (2, 28788140), (4, 14394070), (5, 11515256), (8, 7197035), (10, 5757628), (17, 3386840), (20, 2878814), (34, 1693420), (40, 1439407), (68, 846710), (85, 677368), (136, 423355), (170, 338684), (227, 253640), (340, 169342), (373, 154360), (454, 126820), (680, 84671), (746, 77180), (908, 63410), (1135, 50728), (1492, 38590), (1816, 31705), (1865, 30872), (2270, 25364), (2984, 19295), (3730, 15436), (3859, 14920), (4540, 12682), (6341, 9080), (7460, 7718)]