629974100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 1669393152

約数和(自身を除く): 1039419052

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 167, 170, 175, 238, 317, 334, 340, 350, 425, 476, 595, 634, 668, 700, 835, 850, 1169, 1190, 1268, 1585, 1670, 1700, 2219, 2338, 2380, 2839, 2975, 3170, 3340, 4175, 4438, 4676, 5389, 5678, 5845, 5950, 6340, 7925, 8350, 8876, 10778, 11095, 11356, 11690, 11900, 14195, 15850, 16700, 19873, 21556, 22190, 23380, 26945, 28390, 29225, 31700, 37723, 39746, 44380, 52939, 53890, 55475, 56780, 58450, 70975, 75446, 79492, 99365, 105878, 107780, 110950, 116900, 134725, 141950, 150892, 188615, 198730, 211756, 221900, 264695, 269450, 283900, 370573, 377230, 397460, 496825, 529390, 538900, 741146, 754460, 899963, 943075, 993650, 1058780, 1323475, 1482292, 1799926, 1852865, 1886150, 1987300, 2646950, 3599852, 3705730, 3772300, 4499815, 5293900, 6299741, 7411460, 8999630, 9264325, 12599482, 17999260, 18528650, 22499075, 25198964, 31498705, 37057300, 44998150, 62997410, 89996300, 125994820, 157493525, 314987050, 629974100]

約数ペア:

[(1, 629974100), (2, 314987050), (4, 157493525), (5, 125994820), (7, 89996300), (10, 62997410), (14, 44998150), (17, 37057300), (20, 31498705), (25, 25198964), (28, 22499075), (34, 18528650), (35, 17999260), (50, 12599482), (68, 9264325), (70, 8999630), (85, 7411460), (100, 6299741), (119, 5293900), (140, 4499815), (167, 3772300), (170, 3705730), (175, 3599852), (238, 2646950), (317, 1987300), (334, 1886150), (340, 1852865), (350, 1799926), (425, 1482292), (476, 1323475), (595, 1058780), (634, 993650), (668, 943075), (700, 899963), (835, 754460), (850, 741146), (1169, 538900), (1190, 529390), (1268, 496825), (1585, 397460), (1670, 377230), (1700, 370573), (2219, 283900), (2338, 269450), (2380, 264695), (2839, 221900), (2975, 211756), (3170, 198730), (3340, 188615), (4175, 150892), (4438, 141950), (4676, 134725), (5389, 116900), (5678, 110950), (5845, 107780), (5950, 105878), (6340, 99365), (7925, 79492), (8350, 75446), (8876, 70975), (10778, 58450), (11095, 56780), (11356, 55475), (11690, 53890), (11900, 52939), (14195, 44380), (15850, 39746), (16700, 37723), (19873, 31700), (21556, 29225), (22190, 28390), (23380, 26945)]