224745400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 592227720

約数和(自身を除く): 367482320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 88, 100, 110, 121, 148, 185, 200, 220, 242, 251, 275, 296, 370, 407, 440, 484, 502, 550, 605, 740, 814, 925, 968, 1004, 1100, 1210, 1255, 1480, 1628, 1850, 2008, 2035, 2200, 2420, 2510, 2761, 3025, 3256, 3700, 4070, 4477, 4840, 5020, 5522, 6050, 6275, 7400, 8140, 8954, 9287, 10040, 10175, 11044, 12100, 12550, 13805, 16280, 17908, 18574, 20350, 22088, 22385, 24200, 25100, 27610, 30371, 35816, 37148, 40700, 44770, 46435, 50200, 55220, 60742, 69025, 74296, 81400, 89540, 92870, 102157, 110440, 111925, 121484, 138050, 151855, 179080, 185740, 204314, 223850, 232175, 242968, 276100, 303710, 371480, 408628, 447700, 464350, 510785, 552200, 607420, 759275, 817256, 895400, 928700, 1021570, 1123727, 1214840, 1518550, 1857400, 2043140, 2247454, 2553925, 3037100, 4086280, 4494908, 5107850, 5618635, 6074200, 8989816, 10215700, 11237270, 20431400, 22474540, 28093175, 44949080, 56186350, 112372700, 224745400]

約数ペア:

[(1, 224745400), (2, 112372700), (4, 56186350), (5, 44949080), (8, 28093175), (10, 22474540), (11, 20431400), (20, 11237270), (22, 10215700), (25, 8989816), (37, 6074200), (40, 5618635), (44, 5107850), (50, 4494908), (55, 4086280), (74, 3037100), (88, 2553925), (100, 2247454), (110, 2043140), (121, 1857400), (148, 1518550), (185, 1214840), (200, 1123727), (220, 1021570), (242, 928700), (251, 895400), (275, 817256), (296, 759275), (370, 607420), (407, 552200), (440, 510785), (484, 464350), (502, 447700), (550, 408628), (605, 371480), (740, 303710), (814, 276100), (925, 242968), (968, 232175), (1004, 223850), (1100, 204314), (1210, 185740), (1255, 179080), (1480, 151855), (1628, 138050), (1850, 121484), (2008, 111925), (2035, 110440), (2200, 102157), (2420, 92870), (2510, 89540), (2761, 81400), (3025, 74296), (3256, 69025), (3700, 60742), (4070, 55220), (4477, 50200), (4840, 46435), (5020, 44770), (5522, 40700), (6050, 37148), (6275, 35816), (7400, 30371), (8140, 27610), (8954, 25100), (9287, 24200), (10040, 22385), (10175, 22088), (11044, 20350), (12100, 18574), (12550, 17908), (13805, 16280)]