3734780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 9461088

約数和(自身を除く): 5726308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 103, 140, 148, 185, 196, 206, 245, 259, 370, 412, 490, 515, 518, 721, 740, 980, 1030, 1036, 1295, 1442, 1813, 2060, 2590, 2884, 3605, 3626, 3811, 5047, 5180, 7210, 7252, 7622, 9065, 10094, 14420, 15244, 18130, 19055, 20188, 25235, 26677, 36260, 38110, 50470, 53354, 76220, 100940, 106708, 133385, 186739, 266770, 373478, 533540, 746956, 933695, 1867390, 3734780]

約数ペア:

[(1, 3734780), (2, 1867390), (4, 933695), (5, 746956), (7, 533540), (10, 373478), (14, 266770), (20, 186739), (28, 133385), (35, 106708), (37, 100940), (49, 76220), (70, 53354), (74, 50470), (98, 38110), (103, 36260), (140, 26677), (148, 25235), (185, 20188), (196, 19055), (206, 18130), (245, 15244), (259, 14420), (370, 10094), (412, 9065), (490, 7622), (515, 7252), (518, 7210), (721, 5180), (740, 5047), (980, 3811), (1030, 3626), (1036, 3605), (1295, 2884), (1442, 2590), (1813, 2060)]