68050400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:98

約数の個数: 216

約数和(自身を含む): 197409240

約数和(自身を除く): 129358840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 37, 38, 40, 44, 50, 55, 74, 76, 80, 88, 95, 100, 110, 121, 148, 152, 160, 176, 185, 190, 200, 209, 220, 242, 275, 296, 304, 352, 370, 380, 400, 407, 418, 440, 475, 484, 550, 592, 605, 608, 703, 740, 760, 800, 814, 836, 880, 925, 950, 968, 1045, 1100, 1184, 1210, 1406, 1480, 1520, 1628, 1672, 1760, 1850, 1900, 1936, 2035, 2090, 2200, 2299, 2420, 2812, 2960, 3025, 3040, 3256, 3344, 3515, 3700, 3800, 3872, 4070, 4180, 4400, 4477, 4598, 4840, 5225, 5624, 5920, 6050, 6512, 6688, 7030, 7400, 7600, 7733, 8140, 8360, 8800, 8954, 9196, 9680, 10175, 10450, 11248, 11495, 12100, 13024, 14060, 14800, 15200, 15466, 16280, 16720, 17575, 17908, 18392, 19360, 20350, 20900, 22385, 22496, 22990, 24200, 28120, 29600, 30932, 32560, 33440, 35150, 35816, 36784, 38665, 40700, 41800, 44770, 45980, 48400, 56240, 57475, 61864, 65120, 70300, 71632, 73568, 77330, 81400, 83600, 85063, 89540, 91960, 96800, 111925, 112480, 114950, 123728, 140600, 143264, 154660, 162800, 167200, 170126, 179080, 183920, 193325, 223850, 229900, 247456, 281200, 309320, 325600, 340252, 358160, 367840, 386650, 425315, 447700, 459800, 562400, 618640, 680504, 716320, 773300, 850630, 895400, 919600, 1237280, 1361008, 1546600, 1701260, 1790800, 1839200, 2126575, 2722016, 3093200, 3402520, 3581600, 4253150, 6186400, 6805040, 8506300, 13610080, 17012600, 34025200, 68050400]

約数ペア:

[(1, 68050400), (2, 34025200), (4, 17012600), (5, 13610080), (8, 8506300), (10, 6805040), (11, 6186400), (16, 4253150), (19, 3581600), (20, 3402520), (22, 3093200), (25, 2722016), (32, 2126575), (37, 1839200), (38, 1790800), (40, 1701260), (44, 1546600), (50, 1361008), (55, 1237280), (74, 919600), (76, 895400), (80, 850630), (88, 773300), (95, 716320), (100, 680504), (110, 618640), (121, 562400), (148, 459800), (152, 447700), (160, 425315), (176, 386650), (185, 367840), (190, 358160), (200, 340252), (209, 325600), (220, 309320), (242, 281200), (275, 247456), (296, 229900), (304, 223850), (352, 193325), (370, 183920), (380, 179080), (400, 170126), (407, 167200), (418, 162800), (440, 154660), (475, 143264), (484, 140600), (550, 123728), (592, 114950), (605, 112480), (608, 111925), (703, 96800), (740, 91960), (760, 89540), (800, 85063), (814, 83600), (836, 81400), (880, 77330), (925, 73568), (950, 71632), (968, 70300), (1045, 65120), (1100, 61864), (1184, 57475), (1210, 56240), (1406, 48400), (1480, 45980), (1520, 44770), (1628, 41800), (1672, 40700), (1760, 38665), (1850, 36784), (1900, 35816), (1936, 35150), (2035, 33440), (2090, 32560), (2200, 30932), (2299, 29600), (2420, 28120), (2812, 24200), (2960, 22990), (3025, 22496), (3040, 22385), (3256, 20900), (3344, 20350), (3515, 19360), (3700, 18392), (3800, 17908), (3872, 17575), (4070, 16720), (4180, 16280), (4400, 15466), (4477, 15200), (4598, 14800), (4840, 14060), (5225, 13024), (5624, 12100), (5920, 11495), (6050, 11248), (6512, 10450), (6688, 10175), (7030, 9680), (7400, 9196), (7600, 8954), (7733, 8800), (8140, 8360)]