9938700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{409}}^1$

素因数の和:438

約数の個数: 108

約数和(自身を含む): 32385080

約数和(自身を除く): 22446380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 409, 450, 486, 540, 675, 810, 818, 900, 972, 1215, 1227, 1350, 1620, 1636, 2025, 2045, 2430, 2454, 2700, 3681, 4050, 4090, 4860, 4908, 6075, 6135, 7362, 8100, 8180, 10225, 11043, 12150, 12270, 14724, 18405, 20450, 22086, 24300, 24540, 30675, 33129, 36810, 40900, 44172, 55215, 61350, 66258, 73620, 92025, 99387, 110430, 122700, 132516, 165645, 184050, 198774, 220860, 276075, 331290, 368100, 397548, 496935, 552150, 662580, 828225, 993870, 1104300, 1656450, 1987740, 2484675, 3312900, 4969350, 9938700]

約数ペア:

[(1, 9938700), (2, 4969350), (3, 3312900), (4, 2484675), (5, 1987740), (6, 1656450), (9, 1104300), (10, 993870), (12, 828225), (15, 662580), (18, 552150), (20, 496935), (25, 397548), (27, 368100), (30, 331290), (36, 276075), (45, 220860), (50, 198774), (54, 184050), (60, 165645), (75, 132516), (81, 122700), (90, 110430), (100, 99387), (108, 92025), (135, 73620), (150, 66258), (162, 61350), (180, 55215), (225, 44172), (243, 40900), (270, 36810), (300, 33129), (324, 30675), (405, 24540), (409, 24300), (450, 22086), (486, 20450), (540, 18405), (675, 14724), (810, 12270), (818, 12150), (900, 11043), (972, 10225), (1215, 8180), (1227, 8100), (1350, 7362), (1620, 6135), (1636, 6075), (2025, 4908), (2045, 4860), (2430, 4090), (2454, 4050), (2700, 3681)]