85063760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 209986560

約数和(自身を除く): 124922800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 191, 293, 304, 380, 382, 586, 760, 764, 955, 1172, 1465, 1520, 1528, 1910, 2344, 2930, 3056, 3629, 3820, 4688, 5567, 5860, 7258, 7640, 11134, 11720, 14516, 15280, 18145, 22268, 23440, 27835, 29032, 36290, 44536, 55670, 55963, 58064, 72580, 89072, 111340, 111926, 145160, 222680, 223852, 279815, 290320, 445360, 447704, 559630, 895408, 1063297, 1119260, 2126594, 2238520, 4253188, 4477040, 5316485, 8506376, 10632970, 17012752, 21265940, 42531880, 85063760]

約数ペア:

[(1, 85063760), (2, 42531880), (4, 21265940), (5, 17012752), (8, 10632970), (10, 8506376), (16, 5316485), (19, 4477040), (20, 4253188), (38, 2238520), (40, 2126594), (76, 1119260), (80, 1063297), (95, 895408), (152, 559630), (190, 447704), (191, 445360), (293, 290320), (304, 279815), (380, 223852), (382, 222680), (586, 145160), (760, 111926), (764, 111340), (955, 89072), (1172, 72580), (1465, 58064), (1520, 55963), (1528, 55670), (1910, 44536), (2344, 36290), (2930, 29032), (3056, 27835), (3629, 23440), (3820, 22268), (4688, 18145), (5567, 15280), (5860, 14516), (7258, 11720), (7640, 11134)]