38990700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2093

約数の個数: 144

約数和(自身を含む): 143324160

約数和(自身を除く): 104333460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2063, 2100, 2700, 3150, 3780, 4126, 4725, 6189, 6300, 8252, 9450, 10315, 12378, 14441, 18567, 18900, 20630, 24756, 28882, 30945, 37134, 41260, 43323, 51575, 55701, 57764, 61890, 72205, 74268, 86646, 92835, 103150, 111402, 123780, 129969, 144410, 154725, 173292, 185670, 206300, 216615, 222804, 259938, 278505, 288820, 309450, 361025, 371340, 389907, 433230, 464175, 519876, 557010, 618900, 649845, 722050, 779814, 866460, 928350, 1083075, 1114020, 1299690, 1392525, 1444100, 1559628, 1856700, 1949535, 2166150, 2599380, 2785050, 3249225, 3899070, 4332300, 5570100, 6498450, 7798140, 9747675, 12996900, 19495350, 38990700]

約数ペア:

[(1, 38990700), (2, 19495350), (3, 12996900), (4, 9747675), (5, 7798140), (6, 6498450), (7, 5570100), (9, 4332300), (10, 3899070), (12, 3249225), (14, 2785050), (15, 2599380), (18, 2166150), (20, 1949535), (21, 1856700), (25, 1559628), (27, 1444100), (28, 1392525), (30, 1299690), (35, 1114020), (36, 1083075), (42, 928350), (45, 866460), (50, 779814), (54, 722050), (60, 649845), (63, 618900), (70, 557010), (75, 519876), (84, 464175), (90, 433230), (100, 389907), (105, 371340), (108, 361025), (126, 309450), (135, 288820), (140, 278505), (150, 259938), (175, 222804), (180, 216615), (189, 206300), (210, 185670), (225, 173292), (252, 154725), (270, 144410), (300, 129969), (315, 123780), (350, 111402), (378, 103150), (420, 92835), (450, 86646), (525, 74268), (540, 72205), (630, 61890), (675, 57764), (700, 55701), (756, 51575), (900, 43323), (945, 41260), (1050, 37134), (1260, 30945), (1350, 28882), (1575, 24756), (1890, 20630), (2063, 18900), (2100, 18567), (2700, 14441), (3150, 12378), (3780, 10315), (4126, 9450), (4725, 8252), (6189, 6300)]