111101900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 307688640

約数和(自身を除く): 196586740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 421, 455, 580, 650, 700, 725, 754, 812, 842, 910, 1015, 1300, 1450, 1508, 1684, 1820, 1885, 2030, 2105, 2275, 2639, 2900, 2947, 3770, 4060, 4210, 4550, 5075, 5278, 5473, 5894, 7540, 8420, 9100, 9425, 10150, 10525, 10556, 10946, 11788, 12209, 13195, 14735, 18850, 20300, 21050, 21892, 24418, 26390, 27365, 29470, 37700, 38311, 42100, 48836, 52780, 54730, 58940, 61045, 65975, 73675, 76622, 85463, 109460, 122090, 131950, 136825, 147350, 153244, 158717, 170926, 191555, 244180, 263900, 273650, 294700, 305225, 317434, 341852, 383110, 427315, 547300, 610450, 634868, 766220, 793585, 854630, 957775, 1111019, 1220900, 1587170, 1709260, 1915550, 2136575, 2222038, 3174340, 3831100, 3967925, 4273150, 4444076, 5555095, 7935850, 8546300, 11110190, 15871700, 22220380, 27775475, 55550950, 111101900]

約数ペア:

[(1, 111101900), (2, 55550950), (4, 27775475), (5, 22220380), (7, 15871700), (10, 11110190), (13, 8546300), (14, 7935850), (20, 5555095), (25, 4444076), (26, 4273150), (28, 3967925), (29, 3831100), (35, 3174340), (50, 2222038), (52, 2136575), (58, 1915550), (65, 1709260), (70, 1587170), (91, 1220900), (100, 1111019), (116, 957775), (130, 854630), (140, 793585), (145, 766220), (175, 634868), (182, 610450), (203, 547300), (260, 427315), (290, 383110), (325, 341852), (350, 317434), (364, 305225), (377, 294700), (406, 273650), (421, 263900), (455, 244180), (580, 191555), (650, 170926), (700, 158717), (725, 153244), (754, 147350), (812, 136825), (842, 131950), (910, 122090), (1015, 109460), (1300, 85463), (1450, 76622), (1508, 73675), (1684, 65975), (1820, 61045), (1885, 58940), (2030, 54730), (2105, 52780), (2275, 48836), (2639, 42100), (2900, 38311), (2947, 37700), (3770, 29470), (4060, 27365), (4210, 26390), (4550, 24418), (5075, 21892), (5278, 21050), (5473, 20300), (5894, 18850), (7540, 14735), (8420, 13195), (9100, 12209), (9425, 11788), (10150, 10946), (10525, 10556)]