75105540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4169

約数の個数: 72

約数和(自身を含む): 230088768

約数和(自身を除く): 154983228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4051, 4635, 6180, 8102, 9270, 12153, 16204, 18540, 20255, 24306, 36459, 40510, 48612, 60765, 72918, 81020, 121530, 145836, 182295, 243060, 364590, 417253, 729180, 834506, 1251759, 1669012, 2086265, 2503518, 3755277, 4172530, 5007036, 6258795, 7510554, 8345060, 12517590, 15021108, 18776385, 25035180, 37552770, 75105540]

約数ペア:

[(1, 75105540), (2, 37552770), (3, 25035180), (4, 18776385), (5, 15021108), (6, 12517590), (9, 8345060), (10, 7510554), (12, 6258795), (15, 5007036), (18, 4172530), (20, 3755277), (30, 2503518), (36, 2086265), (45, 1669012), (60, 1251759), (90, 834506), (103, 729180), (180, 417253), (206, 364590), (309, 243060), (412, 182295), (515, 145836), (618, 121530), (927, 81020), (1030, 72918), (1236, 60765), (1545, 48612), (1854, 40510), (2060, 36459), (3090, 24306), (3708, 20255), (4051, 18540), (4635, 16204), (6180, 12153), (8102, 9270)]