64578750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1055

約数の個数: 80

約数和(自身を含む): 171057744

約数和(自身を除く): 106478994

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 750, 850, 1013, 1250, 1275, 1875, 2026, 2125, 2550, 3039, 3750, 4250, 5065, 6078, 6375, 10130, 10625, 12750, 15195, 17221, 21250, 25325, 30390, 31875, 34442, 50650, 51663, 63750, 75975, 86105, 103326, 126625, 151950, 172210, 253250, 258315, 379875, 430525, 516630, 633125, 759750, 861050, 1266250, 1291575, 1899375, 2152625, 2583150, 3798750, 4305250, 6457875, 10763125, 12915750, 21526250, 32289375, 64578750]

約数ペア:

[(1, 64578750), (2, 32289375), (3, 21526250), (5, 12915750), (6, 10763125), (10, 6457875), (15, 4305250), (17, 3798750), (25, 2583150), (30, 2152625), (34, 1899375), (50, 1291575), (51, 1266250), (75, 861050), (85, 759750), (102, 633125), (125, 516630), (150, 430525), (170, 379875), (250, 258315), (255, 253250), (375, 172210), (425, 151950), (510, 126625), (625, 103326), (750, 86105), (850, 75975), (1013, 63750), (1250, 51663), (1275, 50650), (1875, 34442), (2026, 31875), (2125, 30390), (2550, 25325), (3039, 21250), (3750, 17221), (4250, 15195), (5065, 12750), (6078, 10625), (6375, 10130)]