25919610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 67305600

約数和(自身を除く): 41385990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1229, 1406, 2109, 2458, 3515, 3687, 4218, 6145, 7030, 7374, 10545, 12290, 18435, 21090, 23351, 36870, 45473, 46702, 70053, 90946, 116755, 136419, 140106, 227365, 233510, 272838, 350265, 454730, 682095, 700530, 863987, 1364190, 1727974, 2591961, 4319935, 5183922, 8639870, 12959805, 25919610]

約数ペア:

[(1, 25919610), (2, 12959805), (3, 8639870), (5, 5183922), (6, 4319935), (10, 2591961), (15, 1727974), (19, 1364190), (30, 863987), (37, 700530), (38, 682095), (57, 454730), (74, 350265), (95, 272838), (111, 233510), (114, 227365), (185, 140106), (190, 136419), (222, 116755), (285, 90946), (370, 70053), (555, 46702), (570, 45473), (703, 36870), (1110, 23351), (1229, 21090), (1406, 18435), (2109, 12290), (2458, 10545), (3515, 7374), (3687, 7030), (4218, 6145)]