54291900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13921}}^1$

素因数の和:13951

約数の個数: 72

約数和(自身を含む): 169180144

約数和(自身を除く): 114888244

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, 1950, 3900, 13921, 27842, 41763, 55684, 69605, 83526, 139210, 167052, 180973, 208815, 278420, 348025, 361946, 417630, 542919, 696050, 723892, 835260, 904865, 1044075, 1085838, 1392100, 1809730, 2088150, 2171676, 2714595, 3619460, 4176300, 4524325, 5429190, 9048650, 10858380, 13572975, 18097300, 27145950, 54291900]

約数ペア:

[(1, 54291900), (2, 27145950), (3, 18097300), (4, 13572975), (5, 10858380), (6, 9048650), (10, 5429190), (12, 4524325), (13, 4176300), (15, 3619460), (20, 2714595), (25, 2171676), (26, 2088150), (30, 1809730), (39, 1392100), (50, 1085838), (52, 1044075), (60, 904865), (65, 835260), (75, 723892), (78, 696050), (100, 542919), (130, 417630), (150, 361946), (156, 348025), (195, 278420), (260, 208815), (300, 180973), (325, 167052), (390, 139210), (650, 83526), (780, 69605), (975, 55684), (1300, 41763), (1950, 27842), (3900, 13921)]