122121200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{17959}}^1$

素因数の和:17994

約数の個数: 60

約数和(自身を含む): 310672080

約数和(自身を除く): 188550880

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, 17959, 35918, 71836, 89795, 143672, 179590, 287344, 305303, 359180, 448975, 610606, 718360, 897950, 1221212, 1436720, 1526515, 1795900, 2442424, 3053030, 3591800, 4884848, 6106060, 7183600, 7632575, 12212120, 15265150, 24424240, 30530300, 61060600, 122121200]

約数ペア:

[(1, 122121200), (2, 61060600), (4, 30530300), (5, 24424240), (8, 15265150), (10, 12212120), (16, 7632575), (17, 7183600), (20, 6106060), (25, 4884848), (34, 3591800), (40, 3053030), (50, 2442424), (68, 1795900), (80, 1526515), (85, 1436720), (100, 1221212), (136, 897950), (170, 718360), (200, 610606), (272, 448975), (340, 359180), (400, 305303), (425, 287344), (680, 179590), (850, 143672), (1360, 89795), (1700, 71836), (3400, 35918), (6800, 17959)]