55532100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 179363520

約数和(自身を除く): 123831420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 348, 377, 390, 435, 491, 580, 650, 725, 754, 780, 870, 975, 982, 1131, 1300, 1450, 1473, 1508, 1740, 1885, 1950, 1964, 2175, 2262, 2455, 2900, 2946, 3770, 3900, 4350, 4524, 4910, 5655, 5892, 6383, 7365, 7540, 8700, 9425, 9820, 11310, 12275, 12766, 14239, 14730, 18850, 19149, 22620, 24550, 25532, 28275, 28478, 29460, 31915, 36825, 37700, 38298, 42717, 49100, 56550, 56956, 63830, 71195, 73650, 76596, 85434, 95745, 113100, 127660, 142390, 147300, 159575, 170868, 185107, 191490, 213585, 284780, 319150, 355975, 370214, 382980, 427170, 478725, 555321, 638300, 711950, 740428, 854340, 925535, 957450, 1067925, 1110642, 1423900, 1851070, 1914900, 2135850, 2221284, 2776605, 3702140, 4271700, 4627675, 5553210, 9255350, 11106420, 13883025, 18510700, 27766050, 55532100]

約数ペア:

[(1, 55532100), (2, 27766050), (3, 18510700), (4, 13883025), (5, 11106420), (6, 9255350), (10, 5553210), (12, 4627675), (13, 4271700), (15, 3702140), (20, 2776605), (25, 2221284), (26, 2135850), (29, 1914900), (30, 1851070), (39, 1423900), (50, 1110642), (52, 1067925), (58, 957450), (60, 925535), (65, 854340), (75, 740428), (78, 711950), (87, 638300), (100, 555321), (116, 478725), (130, 427170), (145, 382980), (150, 370214), (156, 355975), (174, 319150), (195, 284780), (260, 213585), (290, 191490), (300, 185107), (325, 170868), (348, 159575), (377, 147300), (390, 142390), (435, 127660), (491, 113100), (580, 95745), (650, 85434), (725, 76596), (754, 73650), (780, 71195), (870, 63830), (975, 56956), (982, 56550), (1131, 49100), (1300, 42717), (1450, 38298), (1473, 37700), (1508, 36825), (1740, 31915), (1885, 29460), (1950, 28478), (1964, 28275), (2175, 25532), (2262, 24550), (2455, 22620), (2900, 19149), (2946, 18850), (3770, 14730), (3900, 14239), (4350, 12766), (4524, 12275), (4910, 11310), (5655, 9820), (5892, 9425), (6383, 8700), (7365, 7540)]