75309540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 229232640

約数和(自身を除く): 153923100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2131, 2356, 2945, 3534, 4262, 5890, 6393, 7068, 8524, 8835, 10655, 11780, 12786, 17670, 21310, 25572, 31965, 35340, 40489, 42620, 63930, 66061, 80978, 121467, 127860, 132122, 161956, 198183, 202445, 242934, 264244, 330305, 396366, 404890, 485868, 607335, 660610, 792732, 809780, 990915, 1214670, 1255159, 1321220, 1981830, 2429340, 2510318, 3765477, 3963660, 5020636, 6275795, 7530954, 12551590, 15061908, 18827385, 25103180, 37654770, 75309540]

約数ペア:

[(1, 75309540), (2, 37654770), (3, 25103180), (4, 18827385), (5, 15061908), (6, 12551590), (10, 7530954), (12, 6275795), (15, 5020636), (19, 3963660), (20, 3765477), (30, 2510318), (31, 2429340), (38, 1981830), (57, 1321220), (60, 1255159), (62, 1214670), (76, 990915), (93, 809780), (95, 792732), (114, 660610), (124, 607335), (155, 485868), (186, 404890), (190, 396366), (228, 330305), (285, 264244), (310, 242934), (372, 202445), (380, 198183), (465, 161956), (570, 132122), (589, 127860), (620, 121467), (930, 80978), (1140, 66061), (1178, 63930), (1767, 42620), (1860, 40489), (2131, 35340), (2356, 31965), (2945, 25572), (3534, 21310), (4262, 17670), (5890, 12786), (6393, 11780), (7068, 10655), (8524, 8835)]