68880900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20873}}^1$

素因数の和:20901

約数の個数: 72

約数和(自身を含む): 217423584

約数和(自身を除く): 148542684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 660, 825, 1100, 1650, 3300, 20873, 41746, 62619, 83492, 104365, 125238, 208730, 229603, 250476, 313095, 417460, 459206, 521825, 626190, 688809, 918412, 1043650, 1148015, 1252380, 1377618, 1565475, 2087300, 2296030, 2755236, 3130950, 3444045, 4592060, 5740075, 6261900, 6888090, 11480150, 13776180, 17220225, 22960300, 34440450, 68880900]

約数ペア:

[(1, 68880900), (2, 34440450), (3, 22960300), (4, 17220225), (5, 13776180), (6, 11480150), (10, 6888090), (11, 6261900), (12, 5740075), (15, 4592060), (20, 3444045), (22, 3130950), (25, 2755236), (30, 2296030), (33, 2087300), (44, 1565475), (50, 1377618), (55, 1252380), (60, 1148015), (66, 1043650), (75, 918412), (100, 688809), (110, 626190), (132, 521825), (150, 459206), (165, 417460), (220, 313095), (275, 250476), (300, 229603), (330, 208730), (550, 125238), (660, 104365), (825, 83492), (1100, 62619), (1650, 41746), (3300, 20873)]