71405400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 249984000

約数和(自身を除く): 178578600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 186, 200, 220, 248, 264, 275, 300, 310, 330, 341, 349, 372, 440, 465, 550, 600, 620, 660, 682, 698, 744, 775, 825, 930, 1023, 1047, 1100, 1240, 1320, 1364, 1396, 1550, 1650, 1705, 1745, 1860, 2046, 2094, 2200, 2325, 2728, 2792, 3100, 3300, 3410, 3490, 3720, 3839, 4092, 4188, 4650, 5115, 5235, 6200, 6600, 6820, 6980, 7678, 8184, 8376, 8525, 8725, 9300, 10230, 10470, 10819, 11517, 13640, 13960, 15356, 17050, 17450, 18600, 19195, 20460, 20940, 21638, 23034, 25575, 26175, 30712, 32457, 34100, 34900, 38390, 40920, 41880, 43276, 46068, 51150, 52350, 54095, 57585, 64914, 68200, 69800, 76780, 86552, 92136, 95975, 102300, 104700, 108190, 115170, 119009, 129828, 153560, 162285, 191950, 204600, 209400, 216380, 230340, 238018, 259656, 270475, 287925, 324570, 357027, 383900, 432760, 460680, 476036, 540950, 575850, 595045, 649140, 714054, 767800, 811425, 952072, 1081900, 1151700, 1190090, 1298280, 1428108, 1622850, 1785135, 2163800, 2303400, 2380180, 2856216, 2975225, 3245700, 3570270, 4760360, 5950450, 6491400, 7140540, 8925675, 11900900, 14281080, 17851350, 23801800, 35702700, 71405400]

約数ペア:

[(1, 71405400), (2, 35702700), (3, 23801800), (4, 17851350), (5, 14281080), (6, 11900900), (8, 8925675), (10, 7140540), (11, 6491400), (12, 5950450), (15, 4760360), (20, 3570270), (22, 3245700), (24, 2975225), (25, 2856216), (30, 2380180), (31, 2303400), (33, 2163800), (40, 1785135), (44, 1622850), (50, 1428108), (55, 1298280), (60, 1190090), (62, 1151700), (66, 1081900), (75, 952072), (88, 811425), (93, 767800), (100, 714054), (110, 649140), (120, 595045), (124, 575850), (132, 540950), (150, 476036), (155, 460680), (165, 432760), (186, 383900), (200, 357027), (220, 324570), (248, 287925), (264, 270475), (275, 259656), (300, 238018), (310, 230340), (330, 216380), (341, 209400), (349, 204600), (372, 191950), (440, 162285), (465, 153560), (550, 129828), (600, 119009), (620, 115170), (660, 108190), (682, 104700), (698, 102300), (744, 95975), (775, 92136), (825, 86552), (930, 76780), (1023, 69800), (1047, 68200), (1100, 64914), (1240, 57585), (1320, 54095), (1364, 52350), (1396, 51150), (1550, 46068), (1650, 43276), (1705, 41880), (1745, 40920), (1860, 38390), (2046, 34900), (2094, 34100), (2200, 32457), (2325, 30712), (2728, 26175), (2792, 25575), (3100, 23034), (3300, 21638), (3410, 20940), (3490, 20460), (3720, 19195), (3839, 18600), (4092, 17450), (4188, 17050), (4650, 15356), (5115, 13960), (5235, 13640), (6200, 11517), (6600, 10819), (6820, 10470), (6980, 10230), (7678, 9300), (8184, 8725), (8376, 8525)]