8401250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 80

約数和(自身を含む): 18893952

約数和(自身を除く): 10492702

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 47, 50, 55, 65, 94, 110, 125, 130, 143, 235, 250, 275, 286, 325, 470, 517, 550, 611, 625, 650, 715, 1034, 1175, 1222, 1250, 1375, 1430, 1625, 2350, 2585, 2750, 3055, 3250, 3575, 5170, 5875, 6110, 6721, 6875, 7150, 8125, 11750, 12925, 13442, 13750, 15275, 16250, 17875, 25850, 29375, 30550, 33605, 35750, 58750, 64625, 67210, 76375, 89375, 129250, 152750, 168025, 178750, 323125, 336050, 381875, 646250, 763750, 840125, 1680250, 4200625, 8401250]

約数ペア:

[(1, 8401250), (2, 4200625), (5, 1680250), (10, 840125), (11, 763750), (13, 646250), (22, 381875), (25, 336050), (26, 323125), (47, 178750), (50, 168025), (55, 152750), (65, 129250), (94, 89375), (110, 76375), (125, 67210), (130, 64625), (143, 58750), (235, 35750), (250, 33605), (275, 30550), (286, 29375), (325, 25850), (470, 17875), (517, 16250), (550, 15275), (611, 13750), (625, 13442), (650, 12925), (715, 11750), (1034, 8125), (1175, 7150), (1222, 6875), (1250, 6721), (1375, 6110), (1430, 5875), (1625, 5170), (2350, 3575), (2585, 3250), (2750, 3055)]