74544190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 158745600

約数和(自身を除く): 84201410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 211, 245, 343, 422, 490, 515, 686, 721, 1030, 1055, 1442, 1477, 1715, 2110, 2954, 3430, 3605, 5047, 7210, 7385, 10094, 10339, 14770, 20678, 21733, 25235, 35329, 43466, 50470, 51695, 70658, 72373, 103390, 108665, 144746, 152131, 176645, 217330, 304262, 353290, 361865, 723730, 760655, 1064917, 1521310, 2129834, 5324585, 7454419, 10649170, 14908838, 37272095, 74544190]

約数ペア:

[(1, 74544190), (2, 37272095), (5, 14908838), (7, 10649170), (10, 7454419), (14, 5324585), (35, 2129834), (49, 1521310), (70, 1064917), (98, 760655), (103, 723730), (206, 361865), (211, 353290), (245, 304262), (343, 217330), (422, 176645), (490, 152131), (515, 144746), (686, 108665), (721, 103390), (1030, 72373), (1055, 70658), (1442, 51695), (1477, 50470), (1715, 43466), (2110, 35329), (2954, 25235), (3430, 21733), (3605, 20678), (5047, 14770), (7210, 10339), (7385, 10094)]