66528750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 168808464

約数和(自身を除く): 102279714

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 125, 150, 157, 226, 250, 314, 339, 375, 471, 565, 625, 678, 750, 785, 942, 1130, 1250, 1570, 1695, 1875, 2355, 2825, 3390, 3750, 3925, 4710, 5650, 7850, 8475, 11775, 14125, 16950, 17741, 19625, 23550, 28250, 35482, 39250, 42375, 53223, 58875, 70625, 84750, 88705, 98125, 106446, 117750, 141250, 177410, 196250, 211875, 266115, 294375, 423750, 443525, 532230, 588750, 887050, 1330575, 2217625, 2661150, 4435250, 6652875, 11088125, 13305750, 22176250, 33264375, 66528750]

約数ペア:

[(1, 66528750), (2, 33264375), (3, 22176250), (5, 13305750), (6, 11088125), (10, 6652875), (15, 4435250), (25, 2661150), (30, 2217625), (50, 1330575), (75, 887050), (113, 588750), (125, 532230), (150, 443525), (157, 423750), (226, 294375), (250, 266115), (314, 211875), (339, 196250), (375, 177410), (471, 141250), (565, 117750), (625, 106446), (678, 98125), (750, 88705), (785, 84750), (942, 70625), (1130, 58875), (1250, 53223), (1570, 42375), (1695, 39250), (1875, 35482), (2355, 28250), (2825, 23550), (3390, 19625), (3750, 17741), (3925, 16950), (4710, 14125), (5650, 11775), (7850, 8475)]