70842735

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 134784000

約数和(自身を除く): 63941265

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 95, 135, 171, 213, 285, 355, 389, 513, 639, 855, 1065, 1167, 1349, 1917, 1945, 2565, 3195, 3501, 4047, 5835, 6745, 7391, 9585, 10503, 12141, 17505, 20235, 22173, 27619, 36423, 36955, 52515, 60705, 66519, 82857, 110865, 138095, 182115, 199557, 248571, 332595, 414285, 524761, 745713, 997785, 1242855, 1574283, 2623805, 3728565, 4722849, 7871415, 14168547, 23614245, 70842735]

約数ペア:

[(1, 70842735), (3, 23614245), (5, 14168547), (9, 7871415), (15, 4722849), (19, 3728565), (27, 2623805), (45, 1574283), (57, 1242855), (71, 997785), (95, 745713), (135, 524761), (171, 414285), (213, 332595), (285, 248571), (355, 199557), (389, 182115), (513, 138095), (639, 110865), (855, 82857), (1065, 66519), (1167, 60705), (1349, 52515), (1917, 36955), (1945, 36423), (2565, 27619), (3195, 22173), (3501, 20235), (4047, 17505), (5835, 12141), (6745, 10503), (7391, 9585)]