54515600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8017}}^1$

素因数の和:8052

約数の個数: 60

約数和(自身を含む): 138695364

約数和(自身を除く): 84179764

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, 8017, 16034, 32068, 40085, 64136, 80170, 128272, 136289, 160340, 200425, 272578, 320680, 400850, 545156, 641360, 681445, 801700, 1090312, 1362890, 1603400, 2180624, 2725780, 3206800, 3407225, 5451560, 6814450, 10903120, 13628900, 27257800, 54515600]

約数ペア:

[(1, 54515600), (2, 27257800), (4, 13628900), (5, 10903120), (8, 6814450), (10, 5451560), (16, 3407225), (17, 3206800), (20, 2725780), (25, 2180624), (34, 1603400), (40, 1362890), (50, 1090312), (68, 801700), (80, 681445), (85, 641360), (100, 545156), (136, 400850), (170, 320680), (200, 272578), (272, 200425), (340, 160340), (400, 136289), (425, 128272), (680, 80170), (850, 64136), (1360, 40085), (1700, 32068), (3400, 16034), (6800, 8017)]