74804870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 159235200

約数和(自身を除く): 84430330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 193, 226, 245, 343, 386, 490, 565, 686, 791, 965, 1130, 1351, 1582, 1715, 1930, 2702, 3430, 3955, 5537, 6755, 7910, 9457, 11074, 13510, 18914, 21809, 27685, 38759, 43618, 47285, 55370, 66199, 77518, 94570, 109045, 132398, 152663, 193795, 218090, 305326, 330995, 387590, 661990, 763315, 1068641, 1526630, 2137282, 5343205, 7480487, 10686410, 14960974, 37402435, 74804870]

約数ペア:

[(1, 74804870), (2, 37402435), (5, 14960974), (7, 10686410), (10, 7480487), (14, 5343205), (35, 2137282), (49, 1526630), (70, 1068641), (98, 763315), (113, 661990), (193, 387590), (226, 330995), (245, 305326), (343, 218090), (386, 193795), (490, 152663), (565, 132398), (686, 109045), (791, 94570), (965, 77518), (1130, 66199), (1351, 55370), (1582, 47285), (1715, 43618), (1930, 38759), (2702, 27685), (3430, 21809), (3955, 18914), (5537, 13510), (6755, 11074), (7910, 9457)]