56321000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 64

約数和(自身を含む): 139585680

約数和(自身を除く): 83264680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3313, 3400, 4250, 6626, 8500, 13252, 16565, 17000, 26504, 33130, 56321, 66260, 82825, 112642, 132520, 165650, 225284, 281605, 331300, 414125, 450568, 563210, 662600, 828250, 1126420, 1408025, 1656500, 2252840, 2816050, 3313000, 5632100, 7040125, 11264200, 14080250, 28160500, 56321000]

約数ペア:

[(1, 56321000), (2, 28160500), (4, 14080250), (5, 11264200), (8, 7040125), (10, 5632100), (17, 3313000), (20, 2816050), (25, 2252840), (34, 1656500), (40, 1408025), (50, 1126420), (68, 828250), (85, 662600), (100, 563210), (125, 450568), (136, 414125), (170, 331300), (200, 281605), (250, 225284), (340, 165650), (425, 132520), (500, 112642), (680, 82825), (850, 66260), (1000, 56321), (1700, 33130), (2125, 26504), (3313, 17000), (3400, 16565), (4250, 13252), (6626, 8500)]