57829880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 135648000

約数和(自身を除く): 77818120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 149, 155, 248, 298, 310, 313, 596, 620, 626, 745, 1192, 1240, 1252, 1490, 1565, 2504, 2980, 3130, 4619, 5960, 6260, 9238, 9703, 12520, 18476, 19406, 23095, 36952, 38812, 46190, 46637, 48515, 77624, 92380, 93274, 97030, 184760, 186548, 194060, 233185, 373096, 388120, 466370, 932740, 1445747, 1865480, 2891494, 5782988, 7228735, 11565976, 14457470, 28914940, 57829880]

約数ペア:

[(1, 57829880), (2, 28914940), (4, 14457470), (5, 11565976), (8, 7228735), (10, 5782988), (20, 2891494), (31, 1865480), (40, 1445747), (62, 932740), (124, 466370), (149, 388120), (155, 373096), (248, 233185), (298, 194060), (310, 186548), (313, 184760), (596, 97030), (620, 93274), (626, 92380), (745, 77624), (1192, 48515), (1240, 46637), (1252, 46190), (1490, 38812), (1565, 36952), (2504, 23095), (2980, 19406), (3130, 18476), (4619, 12520), (5960, 9703), (6260, 9238)]