98471480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{809}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 236196000

約数和(自身を除く): 137724520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 179, 340, 358, 680, 716, 809, 895, 1432, 1618, 1790, 3043, 3236, 3580, 4045, 6086, 6472, 7160, 8090, 12172, 13753, 15215, 16180, 24344, 27506, 30430, 32360, 55012, 60860, 68765, 110024, 121720, 137530, 144811, 275060, 289622, 550120, 579244, 724055, 1158488, 1448110, 2461787, 2896220, 4923574, 5792440, 9847148, 12308935, 19694296, 24617870, 49235740, 98471480]

約数ペア:

[(1, 98471480), (2, 49235740), (4, 24617870), (5, 19694296), (8, 12308935), (10, 9847148), (17, 5792440), (20, 4923574), (34, 2896220), (40, 2461787), (68, 1448110), (85, 1158488), (136, 724055), (170, 579244), (179, 550120), (340, 289622), (358, 275060), (680, 144811), (716, 137530), (809, 121720), (895, 110024), (1432, 68765), (1618, 60860), (1790, 55012), (3043, 32360), (3236, 30430), (3580, 27506), (4045, 24344), (6086, 16180), (6472, 15215), (7160, 13753), (8090, 12172)]