53760490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 116328960

約数和(自身を除く): 62568470

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 373, 406, 497, 710, 746, 994, 1015, 1865, 2030, 2059, 2485, 2611, 3730, 4118, 4970, 5222, 10295, 10817, 13055, 14413, 20590, 21634, 26110, 26483, 28826, 52966, 54085, 72065, 75719, 108170, 132415, 144130, 151438, 185381, 264830, 370762, 378595, 757190, 768007, 926905, 1536014, 1853810, 3840035, 5376049, 7680070, 10752098, 26880245, 53760490]

約数ペア:

[(1, 53760490), (2, 26880245), (5, 10752098), (7, 7680070), (10, 5376049), (14, 3840035), (29, 1853810), (35, 1536014), (58, 926905), (70, 768007), (71, 757190), (142, 378595), (145, 370762), (203, 264830), (290, 185381), (355, 151438), (373, 144130), (406, 132415), (497, 108170), (710, 75719), (746, 72065), (994, 54085), (1015, 52966), (1865, 28826), (2030, 26483), (2059, 26110), (2485, 21634), (2611, 20590), (3730, 14413), (4118, 13055), (4970, 10817), (5222, 10295)]