85144400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 120

約数和(自身を含む): 229625184

約数和(自身を除く): 144480784

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, 440, 523, 550, 592, 740, 814, 880, 925, 1046, 1100, 1480, 1628, 1850, 2035, 2092, 2200, 2615, 2960, 3256, 3700, 4070, 4184, 4400, 5230, 5753, 6512, 7400, 8140, 8368, 10175, 10460, 11506, 13075, 14800, 16280, 19351, 20350, 20920, 23012, 26150, 28765, 32560, 38702, 40700, 41840, 46024, 52300, 57530, 77404, 81400, 92048, 96755, 104600, 115060, 143825, 154808, 162800, 193510, 209200, 212861, 230120, 287650, 309616, 387020, 425722, 460240, 483775, 575300, 774040, 851444, 967550, 1064305, 1150600, 1548080, 1702888, 1935100, 2128610, 2301200, 3405776, 3870200, 4257220, 5321525, 7740400, 8514440, 10643050, 17028880, 21286100, 42572200, 85144400]

約数ペア:

[(1, 85144400), (2, 42572200), (4, 21286100), (5, 17028880), (8, 10643050), (10, 8514440), (11, 7740400), (16, 5321525), (20, 4257220), (22, 3870200), (25, 3405776), (37, 2301200), (40, 2128610), (44, 1935100), (50, 1702888), (55, 1548080), (74, 1150600), (80, 1064305), (88, 967550), (100, 851444), (110, 774040), (148, 575300), (176, 483775), (185, 460240), (200, 425722), (220, 387020), (275, 309616), (296, 287650), (370, 230120), (400, 212861), (407, 209200), (440, 193510), (523, 162800), (550, 154808), (592, 143825), (740, 115060), (814, 104600), (880, 96755), (925, 92048), (1046, 81400), (1100, 77404), (1480, 57530), (1628, 52300), (1850, 46024), (2035, 41840), (2092, 40700), (2200, 38702), (2615, 32560), (2960, 28765), (3256, 26150), (3700, 23012), (4070, 20920), (4184, 20350), (4400, 19351), (5230, 16280), (5753, 14800), (6512, 13075), (7400, 11506), (8140, 10460), (8368, 10175)]