29105700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 96243840

約数和(自身を除く): 67138140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 439, 442, 510, 650, 663, 780, 850, 878, 884, 975, 1020, 1105, 1275, 1300, 1317, 1326, 1700, 1756, 1950, 2195, 2210, 2550, 2634, 2652, 3315, 3900, 4390, 4420, 5100, 5268, 5525, 5707, 6585, 6630, 7463, 8780, 10975, 11050, 11414, 13170, 13260, 14926, 16575, 17121, 21950, 22100, 22389, 22828, 26340, 28535, 29852, 32925, 33150, 34242, 37315, 43900, 44778, 57070, 65850, 66300, 68484, 74630, 85605, 89556, 97019, 111945, 114140, 131700, 142675, 149260, 171210, 186575, 194038, 223890, 285350, 291057, 342420, 373150, 388076, 428025, 447780, 485095, 559725, 570700, 582114, 746300, 856050, 970190, 1119450, 1164228, 1455285, 1712100, 1940380, 2238900, 2425475, 2910570, 4850950, 5821140, 7276425, 9701900, 14552850, 29105700]

約数ペア:

[(1, 29105700), (2, 14552850), (3, 9701900), (4, 7276425), (5, 5821140), (6, 4850950), (10, 2910570), (12, 2425475), (13, 2238900), (15, 1940380), (17, 1712100), (20, 1455285), (25, 1164228), (26, 1119450), (30, 970190), (34, 856050), (39, 746300), (50, 582114), (51, 570700), (52, 559725), (60, 485095), (65, 447780), (68, 428025), (75, 388076), (78, 373150), (85, 342420), (100, 291057), (102, 285350), (130, 223890), (150, 194038), (156, 186575), (170, 171210), (195, 149260), (204, 142675), (221, 131700), (255, 114140), (260, 111945), (300, 97019), (325, 89556), (340, 85605), (390, 74630), (425, 68484), (439, 66300), (442, 65850), (510, 57070), (650, 44778), (663, 43900), (780, 37315), (850, 34242), (878, 33150), (884, 32925), (975, 29852), (1020, 28535), (1105, 26340), (1275, 22828), (1300, 22389), (1317, 22100), (1326, 21950), (1700, 17121), (1756, 16575), (1950, 14926), (2195, 13260), (2210, 13170), (2550, 11414), (2634, 11050), (2652, 10975), (3315, 8780), (3900, 7463), (4390, 6630), (4420, 6585), (5100, 5707), (5268, 5525)]