4025700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 180

約数和(自身を含む): 15124032

約数和(自身を除く): 11098332

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, 81, 84, 90, 100, 105, 108, 126, 135, 140, 142, 150, 162, 175, 180, 189, 210, 213, 225, 252, 270, 284, 300, 315, 324, 350, 355, 378, 405, 420, 426, 450, 497, 525, 540, 567, 630, 639, 675, 700, 710, 756, 810, 852, 900, 945, 994, 1050, 1065, 1134, 1260, 1278, 1350, 1420, 1491, 1575, 1620, 1775, 1890, 1917, 1988, 2025, 2100, 2130, 2268, 2485, 2556, 2700, 2835, 2982, 3150, 3195, 3550, 3780, 3834, 4050, 4260, 4473, 4725, 4970, 5325, 5670, 5751, 5964, 6300, 6390, 7100, 7455, 7668, 8100, 8946, 9450, 9585, 9940, 10650, 11340, 11502, 12425, 12780, 13419, 14175, 14910, 15975, 17892, 18900, 19170, 21300, 22365, 23004, 24850, 26838, 28350, 28755, 29820, 31950, 37275, 38340, 40257, 44730, 47925, 49700, 53676, 56700, 57510, 63900, 67095, 74550, 80514, 89460, 95850, 111825, 115020, 134190, 143775, 149100, 161028, 191700, 201285, 223650, 268380, 287550, 335475, 402570, 447300, 575100, 670950, 805140, 1006425, 1341900, 2012850, 4025700]

約数ペア:

[(1, 4025700), (2, 2012850), (3, 1341900), (4, 1006425), (5, 805140), (6, 670950), (7, 575100), (9, 447300), (10, 402570), (12, 335475), (14, 287550), (15, 268380), (18, 223650), (20, 201285), (21, 191700), (25, 161028), (27, 149100), (28, 143775), (30, 134190), (35, 115020), (36, 111825), (42, 95850), (45, 89460), (50, 80514), (54, 74550), (60, 67095), (63, 63900), (70, 57510), (71, 56700), (75, 53676), (81, 49700), (84, 47925), (90, 44730), (100, 40257), (105, 38340), (108, 37275), (126, 31950), (135, 29820), (140, 28755), (142, 28350), (150, 26838), (162, 24850), (175, 23004), (180, 22365), (189, 21300), (210, 19170), (213, 18900), (225, 17892), (252, 15975), (270, 14910), (284, 14175), (300, 13419), (315, 12780), (324, 12425), (350, 11502), (355, 11340), (378, 10650), (405, 9940), (420, 9585), (426, 9450), (450, 8946), (497, 8100), (525, 7668), (540, 7455), (567, 7100), (630, 6390), (639, 6300), (675, 5964), (700, 5751), (710, 5670), (756, 5325), (810, 4970), (852, 4725), (900, 4473), (945, 4260), (994, 4050), (1050, 3834), (1065, 3780), (1134, 3550), (1260, 3195), (1278, 3150), (1350, 2982), (1420, 2835), (1491, 2700), (1575, 2556), (1620, 2485), (1775, 2268), (1890, 2130), (1917, 2100), (1988, 2025)]