51839220

素因数分解:

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

素因数の和:1297

約数の個数: 96

約数和(自身を含む): 157046400

約数和(自身を除く): 105207180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1229, 1406, 2109, 2220, 2458, 2812, 3515, 3687, 4218, 4916, 6145, 7030, 7374, 8436, 10545, 12290, 14060, 14748, 18435, 21090, 23351, 24580, 36870, 42180, 45473, 46702, 70053, 73740, 90946, 93404, 116755, 136419, 140106, 181892, 227365, 233510, 272838, 280212, 350265, 454730, 467020, 545676, 682095, 700530, 863987, 909460, 1364190, 1401060, 1727974, 2591961, 2728380, 3455948, 4319935, 5183922, 8639870, 10367844, 12959805, 17279740, 25919610, 51839220]

約数ペア:

[(1, 51839220), (2, 25919610), (3, 17279740), (4, 12959805), (5, 10367844), (6, 8639870), (10, 5183922), (12, 4319935), (15, 3455948), (19, 2728380), (20, 2591961), (30, 1727974), (37, 1401060), (38, 1364190), (57, 909460), (60, 863987), (74, 700530), (76, 682095), (95, 545676), (111, 467020), (114, 454730), (148, 350265), (185, 280212), (190, 272838), (222, 233510), (228, 227365), (285, 181892), (370, 140106), (380, 136419), (444, 116755), (555, 93404), (570, 90946), (703, 73740), (740, 70053), (1110, 46702), (1140, 45473), (1229, 42180), (1406, 36870), (2109, 24580), (2220, 23351), (2458, 21090), (2812, 18435), (3515, 14748), (3687, 14060), (4218, 12290), (4916, 10545), (6145, 8436), (7030, 7374)]