78469600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 215517456

約数和(自身を除く): 137047856

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 37, 40, 44, 50, 55, 74, 80, 88, 100, 110, 148, 160, 176, 185, 200, 220, 241, 275, 296, 352, 370, 400, 407, 440, 482, 550, 592, 740, 800, 814, 880, 925, 964, 1100, 1184, 1205, 1480, 1628, 1760, 1850, 1928, 2035, 2200, 2410, 2651, 2960, 3256, 3700, 3856, 4070, 4400, 4820, 5302, 5920, 6025, 6512, 7400, 7712, 8140, 8800, 8917, 9640, 10175, 10604, 12050, 13024, 13255, 14800, 16280, 17834, 19280, 20350, 21208, 24100, 26510, 29600, 32560, 35668, 38560, 40700, 42416, 44585, 48200, 53020, 65120, 66275, 71336, 81400, 84832, 89170, 96400, 98087, 106040, 132550, 142672, 162800, 178340, 192800, 196174, 212080, 222925, 265100, 285344, 325600, 356680, 392348, 424160, 445850, 490435, 530200, 713360, 784696, 891700, 980870, 1060400, 1426720, 1569392, 1783400, 1961740, 2120800, 2452175, 3138784, 3566800, 3923480, 4904350, 7133600, 7846960, 9808700, 15693920, 19617400, 39234800, 78469600]

約数ペア:

[(1, 78469600), (2, 39234800), (4, 19617400), (5, 15693920), (8, 9808700), (10, 7846960), (11, 7133600), (16, 4904350), (20, 3923480), (22, 3566800), (25, 3138784), (32, 2452175), (37, 2120800), (40, 1961740), (44, 1783400), (50, 1569392), (55, 1426720), (74, 1060400), (80, 980870), (88, 891700), (100, 784696), (110, 713360), (148, 530200), (160, 490435), (176, 445850), (185, 424160), (200, 392348), (220, 356680), (241, 325600), (275, 285344), (296, 265100), (352, 222925), (370, 212080), (400, 196174), (407, 192800), (440, 178340), (482, 162800), (550, 142672), (592, 132550), (740, 106040), (800, 98087), (814, 96400), (880, 89170), (925, 84832), (964, 81400), (1100, 71336), (1184, 66275), (1205, 65120), (1480, 53020), (1628, 48200), (1760, 44585), (1850, 42416), (1928, 40700), (2035, 38560), (2200, 35668), (2410, 32560), (2651, 29600), (2960, 26510), (3256, 24100), (3700, 21208), (3856, 20350), (4070, 19280), (4400, 17834), (4820, 16280), (5302, 14800), (5920, 13255), (6025, 13024), (6512, 12050), (7400, 10604), (7712, 10175), (8140, 9640), (8800, 8917)]