61995900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1263

約数の個数: 72

約数和(自身を含む): 180457200

約数和(自身を除く): 118461300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 300, 394, 591, 788, 985, 1049, 1182, 1970, 2098, 2364, 2955, 3147, 3940, 4196, 4925, 5245, 5910, 6294, 9850, 10490, 11820, 12588, 14775, 15735, 19700, 20980, 26225, 29550, 31470, 52450, 59100, 62940, 78675, 104900, 157350, 206653, 314700, 413306, 619959, 826612, 1033265, 1239918, 2066530, 2479836, 3099795, 4133060, 5166325, 6199590, 10332650, 12399180, 15498975, 20665300, 30997950, 61995900]

約数ペア:

[(1, 61995900), (2, 30997950), (3, 20665300), (4, 15498975), (5, 12399180), (6, 10332650), (10, 6199590), (12, 5166325), (15, 4133060), (20, 3099795), (25, 2479836), (30, 2066530), (50, 1239918), (60, 1033265), (75, 826612), (100, 619959), (150, 413306), (197, 314700), (300, 206653), (394, 157350), (591, 104900), (788, 78675), (985, 62940), (1049, 59100), (1182, 52450), (1970, 31470), (2098, 29550), (2364, 26225), (2955, 20980), (3147, 19700), (3940, 15735), (4196, 14775), (4925, 12588), (5245, 11820), (5910, 10490), (6294, 9850)]