219449600

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2017}}^1$

素因数の和:2060

約数の個数: 108

約数和(自身を含む): 575408484

約数和(自身を除く): 355958884

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1280, 1360, 1600, 1700, 2017, 2176, 2720, 3200, 3400, 4034, 4352, 5440, 6400, 6800, 8068, 10085, 10880, 13600, 16136, 20170, 21760, 27200, 32272, 34289, 40340, 50425, 54400, 64544, 68578, 80680, 100850, 108800, 129088, 137156, 161360, 171445, 201700, 258176, 274312, 322720, 342890, 403400, 516352, 548624, 645440, 685780, 806800, 857225, 1097248, 1290880, 1371560, 1613600, 1714450, 2194496, 2581760, 2743120, 3227200, 3428900, 4388992, 5486240, 6454400, 6857800, 8777984, 10972480, 12908800, 13715600, 21944960, 27431200, 43889920, 54862400, 109724800, 219449600]

約数ペア:

[(1, 219449600), (2, 109724800), (4, 54862400), (5, 43889920), (8, 27431200), (10, 21944960), (16, 13715600), (17, 12908800), (20, 10972480), (25, 8777984), (32, 6857800), (34, 6454400), (40, 5486240), (50, 4388992), (64, 3428900), (68, 3227200), (80, 2743120), (85, 2581760), (100, 2194496), (128, 1714450), (136, 1613600), (160, 1371560), (170, 1290880), (200, 1097248), (256, 857225), (272, 806800), (320, 685780), (340, 645440), (400, 548624), (425, 516352), (544, 403400), (640, 342890), (680, 322720), (800, 274312), (850, 258176), (1088, 201700), (1280, 171445), (1360, 161360), (1600, 137156), (1700, 129088), (2017, 108800), (2176, 100850), (2720, 80680), (3200, 68578), (3400, 64544), (4034, 54400), (4352, 50425), (5440, 40340), (6400, 34289), (6800, 32272), (8068, 27200), (10085, 21760), (10880, 20170), (13600, 16136)]