17121000

素因数分解:

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

素因数の和:476

約数の個数: 128

約数和(自身を含む): 57657600

約数和(自身を除く): 40536600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 439, 500, 520, 600, 650, 750, 780, 878, 975, 1000, 1300, 1317, 1500, 1560, 1625, 1756, 1950, 2195, 2600, 2634, 3000, 3250, 3512, 3900, 4390, 4875, 5268, 5707, 6500, 6585, 7800, 8780, 9750, 10536, 10975, 11414, 13000, 13170, 17121, 17560, 19500, 21950, 22828, 26340, 28535, 32925, 34242, 39000, 43900, 45656, 52680, 54875, 57070, 65850, 68484, 85605, 87800, 109750, 114140, 131700, 136968, 142675, 164625, 171210, 219500, 228280, 263400, 285350, 329250, 342420, 428025, 439000, 570700, 658500, 684840, 713375, 856050, 1141400, 1317000, 1426750, 1712100, 2140125, 2853500, 3424200, 4280250, 5707000, 8560500, 17121000]

約数ペア:

[(1, 17121000), (2, 8560500), (3, 5707000), (4, 4280250), (5, 3424200), (6, 2853500), (8, 2140125), (10, 1712100), (12, 1426750), (13, 1317000), (15, 1141400), (20, 856050), (24, 713375), (25, 684840), (26, 658500), (30, 570700), (39, 439000), (40, 428025), (50, 342420), (52, 329250), (60, 285350), (65, 263400), (75, 228280), (78, 219500), (100, 171210), (104, 164625), (120, 142675), (125, 136968), (130, 131700), (150, 114140), (156, 109750), (195, 87800), (200, 85605), (250, 68484), (260, 65850), (300, 57070), (312, 54875), (325, 52680), (375, 45656), (390, 43900), (439, 39000), (500, 34242), (520, 32925), (600, 28535), (650, 26340), (750, 22828), (780, 21950), (878, 19500), (975, 17560), (1000, 17121), (1300, 13170), (1317, 13000), (1500, 11414), (1560, 10975), (1625, 10536), (1756, 9750), (1950, 8780), (2195, 7800), (2600, 6585), (2634, 6500), (3000, 5707), (3250, 5268), (3512, 4875), (3900, 4390)]