89818260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2805

約数の個数: 96

約数和(自身を含む): 291164160

約数和(自身を除く): 201345900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2707, 2765, 3318, 4740, 5414, 5530, 6636, 8121, 8295, 10828, 11060, 13535, 16242, 16590, 18949, 27070, 32484, 33180, 37898, 40605, 54140, 56847, 75796, 81210, 94745, 113694, 162420, 189490, 213853, 227388, 284235, 378980, 427706, 568470, 641559, 855412, 1069265, 1136940, 1283118, 1496971, 2138530, 2566236, 2993942, 3207795, 4277060, 4490913, 5987884, 6415590, 7484855, 8981826, 12831180, 14969710, 17963652, 22454565, 29939420, 44909130, 89818260]

約数ペア:

[(1, 89818260), (2, 44909130), (3, 29939420), (4, 22454565), (5, 17963652), (6, 14969710), (7, 12831180), (10, 8981826), (12, 7484855), (14, 6415590), (15, 5987884), (20, 4490913), (21, 4277060), (28, 3207795), (30, 2993942), (35, 2566236), (42, 2138530), (60, 1496971), (70, 1283118), (79, 1136940), (84, 1069265), (105, 855412), (140, 641559), (158, 568470), (210, 427706), (237, 378980), (316, 284235), (395, 227388), (420, 213853), (474, 189490), (553, 162420), (790, 113694), (948, 94745), (1106, 81210), (1185, 75796), (1580, 56847), (1659, 54140), (2212, 40605), (2370, 37898), (2707, 33180), (2765, 32484), (3318, 27070), (4740, 18949), (5414, 16590), (5530, 16242), (6636, 13535), (8121, 11060), (8295, 10828)]