4969100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 11874240

約数和(自身を除く): 6905140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 79, 85, 100, 148, 158, 170, 185, 316, 340, 370, 395, 425, 629, 740, 790, 850, 925, 1258, 1343, 1580, 1700, 1850, 1975, 2516, 2686, 2923, 3145, 3700, 3950, 5372, 5846, 6290, 6715, 7900, 11692, 12580, 13430, 14615, 15725, 26860, 29230, 31450, 33575, 49691, 58460, 62900, 67150, 73075, 99382, 134300, 146150, 198764, 248455, 292300, 496910, 993820, 1242275, 2484550, 4969100]

約数ペア:

[(1, 4969100), (2, 2484550), (4, 1242275), (5, 993820), (10, 496910), (17, 292300), (20, 248455), (25, 198764), (34, 146150), (37, 134300), (50, 99382), (68, 73075), (74, 67150), (79, 62900), (85, 58460), (100, 49691), (148, 33575), (158, 31450), (170, 29230), (185, 26860), (316, 15725), (340, 14615), (370, 13430), (395, 12580), (425, 11692), (629, 7900), (740, 6715), (790, 6290), (850, 5846), (925, 5372), (1258, 3950), (1343, 3700), (1580, 3145), (1700, 2923), (1850, 2686), (1975, 2516)]