25381260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 79895088

約数和(自身を除く): 54513828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 103, 111, 148, 180, 185, 206, 222, 309, 333, 370, 412, 444, 515, 555, 618, 666, 740, 927, 1030, 1110, 1236, 1332, 1369, 1545, 1665, 1854, 2060, 2220, 2738, 3090, 3330, 3708, 3811, 4107, 4635, 5476, 6180, 6660, 6845, 7622, 8214, 9270, 11433, 12321, 13690, 15244, 16428, 18540, 19055, 20535, 22866, 24642, 27380, 34299, 38110, 41070, 45732, 49284, 57165, 61605, 68598, 76220, 82140, 114330, 123210, 137196, 141007, 171495, 228660, 246420, 282014, 342990, 423021, 564028, 685980, 705035, 846042, 1269063, 1410070, 1692084, 2115105, 2538126, 2820140, 4230210, 5076252, 6345315, 8460420, 12690630, 25381260]

約数ペア:

[(1, 25381260), (2, 12690630), (3, 8460420), (4, 6345315), (5, 5076252), (6, 4230210), (9, 2820140), (10, 2538126), (12, 2115105), (15, 1692084), (18, 1410070), (20, 1269063), (30, 846042), (36, 705035), (37, 685980), (45, 564028), (60, 423021), (74, 342990), (90, 282014), (103, 246420), (111, 228660), (148, 171495), (180, 141007), (185, 137196), (206, 123210), (222, 114330), (309, 82140), (333, 76220), (370, 68598), (412, 61605), (444, 57165), (515, 49284), (555, 45732), (618, 41070), (666, 38110), (740, 34299), (927, 27380), (1030, 24642), (1110, 22866), (1236, 20535), (1332, 19055), (1369, 18540), (1545, 16428), (1665, 15244), (1854, 13690), (2060, 12321), (2220, 11433), (2738, 9270), (3090, 8214), (3330, 7622), (3708, 6845), (3811, 6660), (4107, 6180), (4635, 5476)]