70166800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 120

約数和(自身を含む): 189309312

約数和(自身を除く): 119142512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 176, 185, 200, 220, 275, 296, 370, 400, 407, 431, 440, 550, 592, 740, 814, 862, 880, 925, 1100, 1480, 1628, 1724, 1850, 2035, 2155, 2200, 2960, 3256, 3448, 3700, 4070, 4310, 4400, 4741, 6512, 6896, 7400, 8140, 8620, 9482, 10175, 10775, 14800, 15947, 16280, 17240, 18964, 20350, 21550, 23705, 31894, 32560, 34480, 37928, 40700, 43100, 47410, 63788, 75856, 79735, 81400, 86200, 94820, 118525, 127576, 159470, 162800, 172400, 175417, 189640, 237050, 255152, 318940, 350834, 379280, 398675, 474100, 637880, 701668, 797350, 877085, 948200, 1275760, 1403336, 1594700, 1754170, 1896400, 2806672, 3189400, 3508340, 4385425, 6378800, 7016680, 8770850, 14033360, 17541700, 35083400, 70166800]

約数ペア:

[(1, 70166800), (2, 35083400), (4, 17541700), (5, 14033360), (8, 8770850), (10, 7016680), (11, 6378800), (16, 4385425), (20, 3508340), (22, 3189400), (25, 2806672), (37, 1896400), (40, 1754170), (44, 1594700), (50, 1403336), (55, 1275760), (74, 948200), (80, 877085), (88, 797350), (100, 701668), (110, 637880), (148, 474100), (176, 398675), (185, 379280), (200, 350834), (220, 318940), (275, 255152), (296, 237050), (370, 189640), (400, 175417), (407, 172400), (431, 162800), (440, 159470), (550, 127576), (592, 118525), (740, 94820), (814, 86200), (862, 81400), (880, 79735), (925, 75856), (1100, 63788), (1480, 47410), (1628, 43100), (1724, 40700), (1850, 37928), (2035, 34480), (2155, 32560), (2200, 31894), (2960, 23705), (3256, 21550), (3448, 20350), (3700, 18964), (4070, 17240), (4310, 16280), (4400, 15947), (4741, 14800), (6512, 10775), (6896, 10175), (7400, 9482), (8140, 8620)]