26568750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 72182880

約数和(自身を除く): 45614130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 109, 125, 130, 150, 195, 218, 250, 325, 327, 375, 390, 545, 625, 650, 654, 750, 975, 1090, 1250, 1417, 1625, 1635, 1875, 1950, 2725, 2834, 3125, 3250, 3270, 3750, 4251, 4875, 5450, 6250, 7085, 8125, 8175, 8502, 9375, 9750, 13625, 14170, 16250, 16350, 18750, 21255, 24375, 27250, 35425, 40625, 40875, 42510, 48750, 68125, 70850, 81250, 81750, 106275, 121875, 136250, 177125, 204375, 212550, 243750, 340625, 354250, 408750, 531375, 681250, 885625, 1021875, 1062750, 1771250, 2043750, 2656875, 4428125, 5313750, 8856250, 13284375, 26568750]

約数ペア:

[(1, 26568750), (2, 13284375), (3, 8856250), (5, 5313750), (6, 4428125), (10, 2656875), (13, 2043750), (15, 1771250), (25, 1062750), (26, 1021875), (30, 885625), (39, 681250), (50, 531375), (65, 408750), (75, 354250), (78, 340625), (109, 243750), (125, 212550), (130, 204375), (150, 177125), (195, 136250), (218, 121875), (250, 106275), (325, 81750), (327, 81250), (375, 70850), (390, 68125), (545, 48750), (625, 42510), (650, 40875), (654, 40625), (750, 35425), (975, 27250), (1090, 24375), (1250, 21255), (1417, 18750), (1625, 16350), (1635, 16250), (1875, 14170), (1950, 13625), (2725, 9750), (2834, 9375), (3125, 8502), (3250, 8175), (3270, 8125), (3750, 7085), (4251, 6250), (4875, 5450)]