82802143.000000000

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 574713216

約数和(自身を除く): 353571616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 50, 62, 74, 80, 100, 124, 148, 155, 160, 185, 200, 241, 248, 296, 310, 370, 400, 482, 496, 592, 620, 740, 775, 800, 925, 964, 992, 1147, 1184, 1205, 1240, 1480, 1550, 1850, 1928, 2294, 2410, 2480, 2960, 3100, 3700, 3856, 4588, 4820, 4960, 5735, 5920, 6025, 6200, 7400, 7471, 7712, 8917, 9176, 9640, 11470, 12050, 12400, 14800, 14942, 17834, 18352, 19280, 22940, 24100, 24800, 28675, 29600, 29884, 35668, 36704, 37355, 38560, 44585, 45880, 48200, 57350, 59768, 71336, 74710, 89170, 91760, 96400, 114700, 119536, 142672, 149420, 178340, 183520, 186775, 192800, 222925, 229400, 239072, 276427, 285344, 298840, 356680, 373550, 445850, 458800, 552854, 597680, 713360, 747100, 891700, 917600, 1105708, 1195360, 1382135, 1426720, 1494200, 1783400, 2211416, 2764270, 2988400, 3566800, 4422832, 5528540, 5976800, 6910675, 7133600, 8845664, 11057080, 13821350, 22114160, 27642700, 44228320, 55285400, 110570800, 221141600]

約数ペア:

[(1, 221141600), (2, 110570800), (4, 55285400), (5, 44228320), (8, 27642700), (10, 22114160), (16, 13821350), (20, 11057080), (25, 8845664), (31, 7133600), (32, 6910675), (37, 5976800), (40, 5528540), (50, 4422832), (62, 3566800), (74, 2988400), (80, 2764270), (100, 2211416), (124, 1783400), (148, 1494200), (155, 1426720), (160, 1382135), (185, 1195360), (200, 1105708), (241, 917600), (248, 891700), (296, 747100), (310, 713360), (370, 597680), (400, 552854), (482, 458800), (496, 445850), (592, 373550), (620, 356680), (740, 298840), (775, 285344), (800, 276427), (925, 239072), (964, 229400), (992, 222925), (1147, 192800), (1184, 186775), (1205, 183520), (1240, 178340), (1480, 149420), (1550, 142672), (1850, 119536), (1928, 114700), (2294, 96400), (2410, 91760), (2480, 89170), (2960, 74710), (3100, 71336), (3700, 59768), (3856, 57350), (4588, 48200), (4820, 45880), (4960, 44585), (5735, 38560), (5920, 37355), (6025, 36704), (6200, 35668), (7400, 29884), (7471, 29600), (7712, 28675), (8917, 24800), (9176, 24100), (9640, 22940), (11470, 19280), (12050, 18352), (12400, 17834), (14800, 14942)]