6711900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1751

約数の個数: 72

約数和(自身を含む): 20925744

約数和(自身を除く): 14213844

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, 1721, 1950, 3442, 3900, 5163, 6884, 8605, 10326, 17210, 20652, 22373, 25815, 34420, 43025, 44746, 51630, 67119, 86050, 89492, 103260, 111865, 129075, 134238, 172100, 223730, 258150, 268476, 335595, 447460, 516300, 559325, 671190, 1118650, 1342380, 1677975, 2237300, 3355950, 6711900]

約数ペア:

[(1, 6711900), (2, 3355950), (3, 2237300), (4, 1677975), (5, 1342380), (6, 1118650), (10, 671190), (12, 559325), (13, 516300), (15, 447460), (20, 335595), (25, 268476), (26, 258150), (30, 223730), (39, 172100), (50, 134238), (52, 129075), (60, 111865), (65, 103260), (75, 89492), (78, 86050), (100, 67119), (130, 51630), (150, 44746), (156, 43025), (195, 34420), (260, 25815), (300, 22373), (325, 20652), (390, 17210), (650, 10326), (780, 8605), (975, 6884), (1300, 5163), (1721, 3900), (1950, 3442)]