11993500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 28160496

約数和(自身を除く): 16166996

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 83, 85, 100, 125, 166, 170, 250, 289, 332, 340, 415, 425, 500, 578, 830, 850, 1156, 1411, 1445, 1660, 1700, 2075, 2125, 2822, 2890, 4150, 4250, 5644, 5780, 7055, 7225, 8300, 8500, 10375, 14110, 14450, 20750, 23987, 28220, 28900, 35275, 36125, 41500, 47974, 70550, 72250, 95948, 119935, 141100, 144500, 176375, 239870, 352750, 479740, 599675, 705500, 1199350, 2398700, 2998375, 5996750, 11993500]

約数ペア:

[(1, 11993500), (2, 5996750), (4, 2998375), (5, 2398700), (10, 1199350), (17, 705500), (20, 599675), (25, 479740), (34, 352750), (50, 239870), (68, 176375), (83, 144500), (85, 141100), (100, 119935), (125, 95948), (166, 72250), (170, 70550), (250, 47974), (289, 41500), (332, 36125), (340, 35275), (415, 28900), (425, 28220), (500, 23987), (578, 20750), (830, 14450), (850, 14110), (1156, 10375), (1411, 8500), (1445, 8300), (1660, 7225), (1700, 7055), (2075, 5780), (2125, 5644), (2822, 4250), (2890, 4150)]