27241250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 56981760

約数和(自身を除く): 29740510

約数列:

[1, 2, 5, 10, 19, 25, 31, 37, 38, 50, 62, 74, 95, 125, 155, 185, 190, 250, 310, 370, 475, 589, 625, 703, 775, 925, 950, 1147, 1178, 1250, 1406, 1550, 1850, 2294, 2375, 2945, 3515, 3875, 4625, 4750, 5735, 5890, 7030, 7750, 9250, 11470, 11875, 14725, 17575, 19375, 21793, 23125, 23750, 28675, 29450, 35150, 38750, 43586, 46250, 57350, 73625, 87875, 108965, 143375, 147250, 175750, 217930, 286750, 368125, 439375, 544825, 716875, 736250, 878750, 1089650, 1433750, 2724125, 5448250, 13620625, 27241250]

約数ペア:

[(1, 27241250), (2, 13620625), (5, 5448250), (10, 2724125), (19, 1433750), (25, 1089650), (31, 878750), (37, 736250), (38, 716875), (50, 544825), (62, 439375), (74, 368125), (95, 286750), (125, 217930), (155, 175750), (185, 147250), (190, 143375), (250, 108965), (310, 87875), (370, 73625), (475, 57350), (589, 46250), (625, 43586), (703, 38750), (775, 35150), (925, 29450), (950, 28675), (1147, 23750), (1178, 23125), (1250, 21793), (1406, 19375), (1550, 17575), (1850, 14725), (2294, 11875), (2375, 11470), (2945, 9250), (3515, 7750), (3875, 7030), (4625, 5890), (4750, 5735)]