1341900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{71}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 4999680

約数和(自身を除く): 3657780

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, 71, 75, 84, 90, 100, 105, 108, 126, 135, 140, 142, 150, 175, 180, 189, 210, 213, 225, 252, 270, 284, 300, 315, 350, 355, 378, 420, 426, 450, 497, 525, 540, 630, 639, 675, 700, 710, 756, 852, 900, 945, 994, 1050, 1065, 1260, 1278, 1350, 1420, 1491, 1575, 1775, 1890, 1917, 1988, 2100, 2130, 2485, 2556, 2700, 2982, 3150, 3195, 3550, 3780, 3834, 4260, 4473, 4725, 4970, 5325, 5964, 6300, 6390, 7100, 7455, 7668, 8946, 9450, 9585, 9940, 10650, 12425, 12780, 13419, 14910, 15975, 17892, 18900, 19170, 21300, 22365, 24850, 26838, 29820, 31950, 37275, 38340, 44730, 47925, 49700, 53676, 63900, 67095, 74550, 89460, 95850, 111825, 134190, 149100, 191700, 223650, 268380, 335475, 447300, 670950, 1341900]

約数ペア:

[(1, 1341900), (2, 670950), (3, 447300), (4, 335475), (5, 268380), (6, 223650), (7, 191700), (9, 149100), (10, 134190), (12, 111825), (14, 95850), (15, 89460), (18, 74550), (20, 67095), (21, 63900), (25, 53676), (27, 49700), (28, 47925), (30, 44730), (35, 38340), (36, 37275), (42, 31950), (45, 29820), (50, 26838), (54, 24850), (60, 22365), (63, 21300), (70, 19170), (71, 18900), (75, 17892), (84, 15975), (90, 14910), (100, 13419), (105, 12780), (108, 12425), (126, 10650), (135, 9940), (140, 9585), (142, 9450), (150, 8946), (175, 7668), (180, 7455), (189, 7100), (210, 6390), (213, 6300), (225, 5964), (252, 5325), (270, 4970), (284, 4725), (300, 4473), (315, 4260), (350, 3834), (355, 3780), (378, 3550), (420, 3195), (426, 3150), (450, 2982), (497, 2700), (525, 2556), (540, 2485), (630, 2130), (639, 2100), (675, 1988), (700, 1917), (710, 1890), (756, 1775), (852, 1575), (900, 1491), (945, 1420), (994, 1350), (1050, 1278), (1065, 1260)]