85465140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45949}}^1$

素因数の和:45992

約数の個数: 48

約数和(自身を含む): 247027200

約数和(自身を除く): 161562060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 45949, 91898, 137847, 183796, 229745, 275694, 459490, 551388, 689235, 918980, 1378470, 1424419, 2756940, 2848838, 4273257, 5697676, 7122095, 8546514, 14244190, 17093028, 21366285, 28488380, 42732570, 85465140]

約数ペア:

[(1, 85465140), (2, 42732570), (3, 28488380), (4, 21366285), (5, 17093028), (6, 14244190), (10, 8546514), (12, 7122095), (15, 5697676), (20, 4273257), (30, 2848838), (31, 2756940), (60, 1424419), (62, 1378470), (93, 918980), (124, 689235), (155, 551388), (186, 459490), (310, 275694), (372, 229745), (465, 183796), (620, 137847), (930, 91898), (1860, 45949)]