122788900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3313

約数の個数: 72

約数和(自身を含む): 296934120

約数和(自身を除く): 174145220

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, 3257, 3770, 6514, 7540, 9425, 13028, 16285, 18850, 32570, 37700, 42341, 65140, 81425, 84682, 94453, 162850, 169364, 188906, 211705, 325700, 377812, 423410, 472265, 846820, 944530, 1058525, 1227889, 1889060, 2117050, 2361325, 2455778, 4234100, 4722650, 4911556, 6139445, 9445300, 12278890, 24557780, 30697225, 61394450, 122788900]

約数ペア:

[(1, 122788900), (2, 61394450), (4, 30697225), (5, 24557780), (10, 12278890), (13, 9445300), (20, 6139445), (25, 4911556), (26, 4722650), (29, 4234100), (50, 2455778), (52, 2361325), (58, 2117050), (65, 1889060), (100, 1227889), (116, 1058525), (130, 944530), (145, 846820), (260, 472265), (290, 423410), (325, 377812), (377, 325700), (580, 211705), (650, 188906), (725, 169364), (754, 162850), (1300, 94453), (1450, 84682), (1508, 81425), (1885, 65140), (2900, 42341), (3257, 37700), (3770, 32570), (6514, 18850), (7540, 16285), (9425, 13028)]