54451000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3241

約数の個数: 64

約数和(自身を含む): 134952480

約数和(自身を除く): 80501480

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, 3203, 3400, 4250, 6406, 8500, 12812, 16015, 17000, 25624, 32030, 54451, 64060, 80075, 108902, 128120, 160150, 217804, 272255, 320300, 400375, 435608, 544510, 640600, 800750, 1089020, 1361275, 1601500, 2178040, 2722550, 3203000, 5445100, 6806375, 10890200, 13612750, 27225500, 54451000]

約数ペア:

[(1, 54451000), (2, 27225500), (4, 13612750), (5, 10890200), (8, 6806375), (10, 5445100), (17, 3203000), (20, 2722550), (25, 2178040), (34, 1601500), (40, 1361275), (50, 1089020), (68, 800750), (85, 640600), (100, 544510), (125, 435608), (136, 400375), (170, 320300), (200, 272255), (250, 217804), (340, 160150), (425, 128120), (500, 108902), (680, 80075), (850, 64060), (1000, 54451), (1700, 32030), (2125, 25624), (3203, 17000), (3400, 16015), (4250, 12812), (6406, 8500)]