22478888900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{596257}}^1$

素因数の和:596313

約数の個数: 72

約数和(自身を含む): 54342954120

約数和(自身を除く): 31864065220

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2900, 3770, 7540, 9425, 18850, 37700, 596257, 1192514, 2385028, 2981285, 5962570, 7751341, 11925140, 14906425, 15502682, 17291453, 29812850, 31005364, 34582906, 38756705, 59625700, 69165812, 77513410, 86457265, 155026820, 172914530, 193783525, 224788889, 345829060, 387567050, 432286325, 449577778, 775134100, 864572650, 899155556, 1123944445, 1729145300, 2247888890, 4495777780, 5619722225, 11239444450, 22478888900]

約数ペア:

[(1, 22478888900), (2, 11239444450), (4, 5619722225), (5, 4495777780), (10, 2247888890), (13, 1729145300), (20, 1123944445), (25, 899155556), (26, 864572650), (29, 775134100), (50, 449577778), (52, 432286325), (58, 387567050), (65, 345829060), (100, 224788889), (116, 193783525), (130, 172914530), (145, 155026820), (260, 86457265), (290, 77513410), (325, 69165812), (377, 59625700), (580, 38756705), (650, 34582906), (725, 31005364), (754, 29812850), (1300, 17291453), (1450, 15502682), (1508, 14906425), (1885, 11925140), (2900, 7751341), (3770, 5962570), (7540, 2981285), (9425, 2385028), (18850, 1192514), (37700, 596257)]