102019760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1327}}^1$

素因数の和:1402

約数の個数: 60

約数和(自身を含む): 245278944

約数和(自身を除く): 143259184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1327, 1922, 2480, 2654, 3844, 4805, 5308, 6635, 7688, 9610, 10616, 13270, 15376, 19220, 21232, 26540, 38440, 41137, 53080, 76880, 82274, 106160, 164548, 205685, 329096, 411370, 658192, 822740, 1275247, 1645480, 2550494, 3290960, 5100988, 6376235, 10201976, 12752470, 20403952, 25504940, 51009880, 102019760]

約数ペア:

[(1, 102019760), (2, 51009880), (4, 25504940), (5, 20403952), (8, 12752470), (10, 10201976), (16, 6376235), (20, 5100988), (31, 3290960), (40, 2550494), (62, 1645480), (80, 1275247), (124, 822740), (155, 658192), (248, 411370), (310, 329096), (496, 205685), (620, 164548), (961, 106160), (1240, 82274), (1327, 76880), (1922, 53080), (2480, 41137), (2654, 38440), (3844, 26540), (4805, 21232), (5308, 19220), (6635, 15376), (7688, 13270), (9610, 10616)]