291237200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42829}}^1$

素因数の和:42864

約数の個数: 60

約数和(自身を含む): 740873340

約数和(自身を除く): 449636140

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 42829, 85658, 171316, 214145, 342632, 428290, 685264, 728093, 856580, 1070725, 1456186, 1713160, 2141450, 2912372, 3426320, 3640465, 4282900, 5824744, 7280930, 8565800, 11649488, 14561860, 17131600, 18202325, 29123720, 36404650, 58247440, 72809300, 145618600, 291237200]

約数ペア:

[(1, 291237200), (2, 145618600), (4, 72809300), (5, 58247440), (8, 36404650), (10, 29123720), (16, 18202325), (17, 17131600), (20, 14561860), (25, 11649488), (34, 8565800), (40, 7280930), (50, 5824744), (68, 4282900), (80, 3640465), (85, 3426320), (100, 2912372), (136, 2141450), (170, 1713160), (200, 1456186), (272, 1070725), (340, 856580), (400, 728093), (425, 685264), (680, 428290), (850, 342632), (1360, 214145), (1700, 171316), (3400, 85658), (6800, 42829)]