53380300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 121867200

約数和(自身を除く): 68486900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 145, 158, 233, 290, 316, 395, 466, 580, 725, 790, 932, 1165, 1450, 1580, 1975, 2291, 2330, 2900, 3950, 4582, 4660, 5825, 6757, 7900, 9164, 11455, 11650, 13514, 18407, 22910, 23300, 27028, 33785, 36814, 45820, 57275, 67570, 73628, 92035, 114550, 135140, 168925, 184070, 229100, 337850, 368140, 460175, 533803, 675700, 920350, 1067606, 1840700, 2135212, 2669015, 5338030, 10676060, 13345075, 26690150, 53380300]

約数ペア:

[(1, 53380300), (2, 26690150), (4, 13345075), (5, 10676060), (10, 5338030), (20, 2669015), (25, 2135212), (29, 1840700), (50, 1067606), (58, 920350), (79, 675700), (100, 533803), (116, 460175), (145, 368140), (158, 337850), (233, 229100), (290, 184070), (316, 168925), (395, 135140), (466, 114550), (580, 92035), (725, 73628), (790, 67570), (932, 57275), (1165, 45820), (1450, 36814), (1580, 33785), (1975, 27028), (2291, 23300), (2330, 22910), (2900, 18407), (3950, 13514), (4582, 11650), (4660, 11455), (5825, 9164), (6757, 7900)]