5151900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 16064944

約数和(自身を除く): 10913044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1321, 1950, 2642, 3900, 3963, 5284, 6605, 7926, 13210, 15852, 17173, 19815, 26420, 33025, 34346, 39630, 51519, 66050, 68692, 79260, 85865, 99075, 103038, 132100, 171730, 198150, 206076, 257595, 343460, 396300, 429325, 515190, 858650, 1030380, 1287975, 1717300, 2575950, 5151900]

約数ペア:

[(1, 5151900), (2, 2575950), (3, 1717300), (4, 1287975), (5, 1030380), (6, 858650), (10, 515190), (12, 429325), (13, 396300), (15, 343460), (20, 257595), (25, 206076), (26, 198150), (30, 171730), (39, 132100), (50, 103038), (52, 99075), (60, 85865), (65, 79260), (75, 68692), (78, 66050), (100, 51519), (130, 39630), (150, 34346), (156, 33025), (195, 26420), (260, 19815), (300, 17173), (325, 15852), (390, 13210), (650, 7926), (780, 6605), (975, 5284), (1300, 3963), (1321, 3900), (1950, 2642)]