89534920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 214481520

約数和(自身を除く): 124946600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 353, 373, 680, 706, 746, 1412, 1492, 1765, 1865, 2824, 2984, 3530, 3730, 6001, 6341, 7060, 7460, 12002, 12682, 14120, 14920, 24004, 25364, 30005, 31705, 48008, 50728, 60010, 63410, 120020, 126820, 131669, 240040, 253640, 263338, 526676, 658345, 1053352, 1316690, 2238373, 2633380, 4476746, 5266760, 8953492, 11191865, 17906984, 22383730, 44767460, 89534920]

約数ペア:

[(1, 89534920), (2, 44767460), (4, 22383730), (5, 17906984), (8, 11191865), (10, 8953492), (17, 5266760), (20, 4476746), (34, 2633380), (40, 2238373), (68, 1316690), (85, 1053352), (136, 658345), (170, 526676), (340, 263338), (353, 253640), (373, 240040), (680, 131669), (706, 126820), (746, 120020), (1412, 63410), (1492, 60010), (1765, 50728), (1865, 48008), (2824, 31705), (2984, 30005), (3530, 25364), (3730, 24004), (6001, 14920), (6341, 14120), (7060, 12682), (7460, 12002)]