71807400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 284356800

約数和(自身を除く): 212549400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 41, 42, 45, 50, 56, 60, 63, 70, 72, 75, 82, 84, 90, 100, 105, 120, 123, 126, 139, 140, 150, 164, 168, 175, 180, 200, 205, 210, 225, 246, 252, 278, 280, 287, 300, 315, 328, 350, 360, 369, 410, 417, 420, 450, 492, 504, 525, 556, 574, 600, 615, 630, 695, 700, 738, 820, 834, 840, 861, 900, 973, 984, 1025, 1050, 1112, 1148, 1230, 1251, 1260, 1390, 1400, 1435, 1476, 1575, 1640, 1668, 1722, 1800, 1845, 1946, 2050, 2085, 2100, 2296, 2460, 2502, 2520, 2583, 2780, 2870, 2919, 2952, 3075, 3150, 3336, 3444, 3475, 3690, 3892, 4100, 4170, 4200, 4305, 4865, 4920, 5004, 5166, 5560, 5699, 5740, 5838, 6150, 6255, 6300, 6888, 6950, 7175, 7380, 7784, 8200, 8340, 8610, 8757, 9225, 9730, 10008, 10332, 10425, 11398, 11480, 11676, 12300, 12510, 12600, 12915, 13900, 14350, 14595, 14760, 16680, 17097, 17220, 17514, 18450, 19460, 20664, 20850, 21525, 22796, 23352, 24325, 24600, 25020, 25830, 27800, 28495, 28700, 29190, 31275, 34194, 34440, 35028, 36900, 38920, 39893, 41700, 43050, 43785, 45592, 48650, 50040, 51291, 51660, 56990, 57400, 58380, 62550, 64575, 68388, 70056, 72975, 73800, 79786, 83400, 85485, 86100, 87570, 97300, 102582, 103320, 113980, 116760, 119679, 125100, 129150, 136776, 142475, 145950, 159572, 170970, 172200, 175140, 194600, 199465, 205164, 218925, 227960, 239358, 250200, 256455, 258300, 284950, 291900, 319144, 341940, 350280, 359037, 398930, 410328, 427425, 437850, 478716, 512910, 516600, 569900, 583800, 598395, 683880, 718074, 797860, 854850, 875700, 957432, 997325, 1025820, 1139800, 1196790, 1282275, 1436148, 1595720, 1709700, 1751400, 1795185, 1994650, 2051640, 2393580, 2564550, 2872296, 2991975, 3419400, 3590370, 3989300, 4787160, 5129100, 5983950, 7180740, 7978600, 8975925, 10258200, 11967900, 14361480, 17951850, 23935800, 35903700, 71807400]

約数ペア:

[(1, 71807400), (2, 35903700), (3, 23935800), (4, 17951850), (5, 14361480), (6, 11967900), (7, 10258200), (8, 8975925), (9, 7978600), (10, 7180740), (12, 5983950), (14, 5129100), (15, 4787160), (18, 3989300), (20, 3590370), (21, 3419400), (24, 2991975), (25, 2872296), (28, 2564550), (30, 2393580), (35, 2051640), (36, 1994650), (40, 1795185), (41, 1751400), (42, 1709700), (45, 1595720), (50, 1436148), (56, 1282275), (60, 1196790), (63, 1139800), (70, 1025820), (72, 997325), (75, 957432), (82, 875700), (84, 854850), (90, 797860), (100, 718074), (105, 683880), (120, 598395), (123, 583800), (126, 569900), (139, 516600), (140, 512910), (150, 478716), (164, 437850), (168, 427425), (175, 410328), (180, 398930), (200, 359037), (205, 350280), (210, 341940), (225, 319144), (246, 291900), (252, 284950), (278, 258300), (280, 256455), (287, 250200), (300, 239358), (315, 227960), (328, 218925), (350, 205164), (360, 199465), (369, 194600), (410, 175140), (417, 172200), (420, 170970), (450, 159572), (492, 145950), (504, 142475), (525, 136776), (556, 129150), (574, 125100), (600, 119679), (615, 116760), (630, 113980), (695, 103320), (700, 102582), (738, 97300), (820, 87570), (834, 86100), (840, 85485), (861, 83400), (900, 79786), (973, 73800), (984, 72975), (1025, 70056), (1050, 68388), (1112, 64575), (1148, 62550), (1230, 58380), (1251, 57400), (1260, 56990), (1390, 51660), (1400, 51291), (1435, 50040), (1476, 48650), (1575, 45592), (1640, 43785), (1668, 43050), (1722, 41700), (1800, 39893), (1845, 38920), (1946, 36900), (2050, 35028), (2085, 34440), (2100, 34194), (2296, 31275), (2460, 29190), (2502, 28700), (2520, 28495), (2583, 27800), (2780, 25830), (2870, 25020), (2919, 24600), (2952, 24325), (3075, 23352), (3150, 22796), (3336, 21525), (3444, 20850), (3475, 20664), (3690, 19460), (3892, 18450), (4100, 17514), (4170, 17220), (4200, 17097), (4305, 16680), (4865, 14760), (4920, 14595), (5004, 14350), (5166, 13900), (5560, 12915), (5699, 12600), (5740, 12510), (5838, 12300), (6150, 11676), (6255, 11480), (6300, 11398), (6888, 10425), (6950, 10332), (7175, 10008), (7380, 9730), (7784, 9225), (8200, 8757), (8340, 8610)]