76143780

素因数分解:

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

素因数の和:195

約数の個数: 144

約数和(自身を含む): 245831040

約数和(自身を除く): 169687260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 103, 108, 111, 135, 148, 180, 185, 206, 222, 270, 309, 333, 370, 412, 444, 515, 540, 555, 618, 666, 740, 927, 999, 1030, 1110, 1236, 1332, 1369, 1545, 1665, 1854, 1998, 2060, 2220, 2738, 2781, 3090, 3330, 3708, 3811, 3996, 4107, 4635, 4995, 5476, 5562, 6180, 6660, 6845, 7622, 8214, 9270, 9990, 11124, 11433, 12321, 13690, 13905, 15244, 16428, 18540, 19055, 19980, 20535, 22866, 24642, 27380, 27810, 34299, 36963, 38110, 41070, 45732, 49284, 55620, 57165, 61605, 68598, 73926, 76220, 82140, 102897, 114330, 123210, 137196, 141007, 147852, 171495, 184815, 205794, 228660, 246420, 282014, 342990, 369630, 411588, 423021, 514485, 564028, 685980, 705035, 739260, 846042, 1028970, 1269063, 1410070, 1692084, 2057940, 2115105, 2538126, 2820140, 3807189, 4230210, 5076252, 6345315, 7614378, 8460420, 12690630, 15228756, 19035945, 25381260, 38071890, 76143780]

約数ペア:

[(1, 76143780), (2, 38071890), (3, 25381260), (4, 19035945), (5, 15228756), (6, 12690630), (9, 8460420), (10, 7614378), (12, 6345315), (15, 5076252), (18, 4230210), (20, 3807189), (27, 2820140), (30, 2538126), (36, 2115105), (37, 2057940), (45, 1692084), (54, 1410070), (60, 1269063), (74, 1028970), (90, 846042), (103, 739260), (108, 705035), (111, 685980), (135, 564028), (148, 514485), (180, 423021), (185, 411588), (206, 369630), (222, 342990), (270, 282014), (309, 246420), (333, 228660), (370, 205794), (412, 184815), (444, 171495), (515, 147852), (540, 141007), (555, 137196), (618, 123210), (666, 114330), (740, 102897), (927, 82140), (999, 76220), (1030, 73926), (1110, 68598), (1236, 61605), (1332, 57165), (1369, 55620), (1545, 49284), (1665, 45732), (1854, 41070), (1998, 38110), (2060, 36963), (2220, 34299), (2738, 27810), (2781, 27380), (3090, 24642), (3330, 22866), (3708, 20535), (3811, 19980), (3996, 19055), (4107, 18540), (4635, 16428), (4995, 15244), (5476, 13905), (5562, 13690), (6180, 12321), (6660, 11433), (6845, 11124), (7622, 9990), (8214, 9270)]