72478590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 178723584

約数和(自身を除く): 106244994

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 107, 134, 201, 214, 321, 335, 337, 402, 535, 642, 670, 674, 1005, 1011, 1070, 1605, 1685, 2010, 2022, 3210, 3370, 5055, 7169, 10110, 14338, 21507, 22579, 35845, 36059, 43014, 45158, 67737, 71690, 72118, 107535, 108177, 112895, 135474, 180295, 215070, 216354, 225790, 338685, 360590, 540885, 677370, 1081770, 2415953, 4831906, 7247859, 12079765, 14495718, 24159530, 36239295, 72478590]

約数ペア:

[(1, 72478590), (2, 36239295), (3, 24159530), (5, 14495718), (6, 12079765), (10, 7247859), (15, 4831906), (30, 2415953), (67, 1081770), (107, 677370), (134, 540885), (201, 360590), (214, 338685), (321, 225790), (335, 216354), (337, 215070), (402, 180295), (535, 135474), (642, 112895), (670, 108177), (674, 107535), (1005, 72118), (1011, 71690), (1070, 67737), (1605, 45158), (1685, 43014), (2010, 36059), (2022, 35845), (3210, 22579), (3370, 21507), (5055, 14338), (7169, 10110)]