37881340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 95606784

約数和(自身を除く): 57725444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 71, 74, 103, 140, 142, 148, 185, 206, 259, 284, 355, 370, 412, 497, 515, 518, 710, 721, 740, 994, 1030, 1036, 1295, 1420, 1442, 1988, 2060, 2485, 2590, 2627, 2884, 3605, 3811, 4970, 5180, 5254, 7210, 7313, 7622, 9940, 10508, 13135, 14420, 14626, 15244, 18389, 19055, 26270, 26677, 29252, 36565, 36778, 38110, 51191, 52540, 53354, 73130, 73556, 76220, 91945, 102382, 106708, 133385, 146260, 183890, 204764, 255955, 266770, 270581, 367780, 511910, 533540, 541162, 1023820, 1082324, 1352905, 1894067, 2705810, 3788134, 5411620, 7576268, 9470335, 18940670, 37881340]

約数ペア:

[(1, 37881340), (2, 18940670), (4, 9470335), (5, 7576268), (7, 5411620), (10, 3788134), (14, 2705810), (20, 1894067), (28, 1352905), (35, 1082324), (37, 1023820), (70, 541162), (71, 533540), (74, 511910), (103, 367780), (140, 270581), (142, 266770), (148, 255955), (185, 204764), (206, 183890), (259, 146260), (284, 133385), (355, 106708), (370, 102382), (412, 91945), (497, 76220), (515, 73556), (518, 73130), (710, 53354), (721, 52540), (740, 51191), (994, 38110), (1030, 36778), (1036, 36565), (1295, 29252), (1420, 26677), (1442, 26270), (1988, 19055), (2060, 18389), (2485, 15244), (2590, 14626), (2627, 14420), (2884, 13135), (3605, 10508), (3811, 9940), (4970, 7622), (5180, 7313), (5254, 7210)]