2636250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 7122720

約数和(自身を除く): 4486470

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 37, 38, 50, 57, 74, 75, 95, 111, 114, 125, 150, 185, 190, 222, 250, 285, 370, 375, 475, 555, 570, 625, 703, 750, 925, 950, 1110, 1250, 1406, 1425, 1850, 1875, 2109, 2375, 2775, 2850, 3515, 3750, 4218, 4625, 4750, 5550, 7030, 7125, 9250, 10545, 11875, 13875, 14250, 17575, 21090, 23125, 23750, 27750, 35150, 35625, 46250, 52725, 69375, 71250, 87875, 105450, 138750, 175750, 263625, 439375, 527250, 878750, 1318125, 2636250]

約数ペア:

[(1, 2636250), (2, 1318125), (3, 878750), (5, 527250), (6, 439375), (10, 263625), (15, 175750), (19, 138750), (25, 105450), (30, 87875), (37, 71250), (38, 69375), (50, 52725), (57, 46250), (74, 35625), (75, 35150), (95, 27750), (111, 23750), (114, 23125), (125, 21090), (150, 17575), (185, 14250), (190, 13875), (222, 11875), (250, 10545), (285, 9250), (370, 7125), (375, 7030), (475, 5550), (555, 4750), (570, 4625), (625, 4218), (703, 3750), (750, 3515), (925, 2850), (950, 2775), (1110, 2375), (1250, 2109), (1406, 1875), (1425, 1850)]