97418120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 227888640

約数和(自身を除く): 130470520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 251, 310, 313, 502, 620, 626, 1004, 1240, 1252, 1255, 1565, 2008, 2504, 2510, 3130, 5020, 6260, 7781, 9703, 10040, 12520, 15562, 19406, 31124, 38812, 38905, 48515, 62248, 77624, 77810, 78563, 97030, 155620, 157126, 194060, 311240, 314252, 388120, 392815, 628504, 785630, 1571260, 2435453, 3142520, 4870906, 9741812, 12177265, 19483624, 24354530, 48709060, 97418120]

約数ペア:

[(1, 97418120), (2, 48709060), (4, 24354530), (5, 19483624), (8, 12177265), (10, 9741812), (20, 4870906), (31, 3142520), (40, 2435453), (62, 1571260), (124, 785630), (155, 628504), (248, 392815), (251, 388120), (310, 314252), (313, 311240), (502, 194060), (620, 157126), (626, 155620), (1004, 97030), (1240, 78563), (1252, 77810), (1255, 77624), (1565, 62248), (2008, 48515), (2504, 38905), (2510, 38812), (3130, 31124), (5020, 19406), (6260, 15562), (7781, 12520), (9703, 10040)]