61316400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 120

約数和(自身を含む): 201871504

約数和(自身を除く): 140555104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 740, 888, 925, 1110, 1200, 1381, 1480, 1776, 1850, 2220, 2762, 2775, 2960, 3700, 4143, 4440, 5524, 5550, 6905, 7400, 8286, 8880, 11048, 11100, 13810, 14800, 16572, 20715, 22096, 22200, 27620, 33144, 34525, 41430, 44400, 51097, 55240, 66288, 69050, 82860, 102194, 103575, 110480, 138100, 153291, 165720, 204388, 207150, 255485, 276200, 306582, 331440, 408776, 414300, 510970, 552400, 613164, 766455, 817552, 828600, 1021940, 1226328, 1277425, 1532910, 1657200, 2043880, 2452656, 2554850, 3065820, 3832275, 4087760, 5109700, 6131640, 7664550, 10219400, 12263280, 15329100, 20438800, 30658200, 61316400]

約数ペア:

[(1, 61316400), (2, 30658200), (3, 20438800), (4, 15329100), (5, 12263280), (6, 10219400), (8, 7664550), (10, 6131640), (12, 5109700), (15, 4087760), (16, 3832275), (20, 3065820), (24, 2554850), (25, 2452656), (30, 2043880), (37, 1657200), (40, 1532910), (48, 1277425), (50, 1226328), (60, 1021940), (74, 828600), (75, 817552), (80, 766455), (100, 613164), (111, 552400), (120, 510970), (148, 414300), (150, 408776), (185, 331440), (200, 306582), (222, 276200), (240, 255485), (296, 207150), (300, 204388), (370, 165720), (400, 153291), (444, 138100), (555, 110480), (592, 103575), (600, 102194), (740, 82860), (888, 69050), (925, 66288), (1110, 55240), (1200, 51097), (1381, 44400), (1480, 41430), (1776, 34525), (1850, 33144), (2220, 27620), (2762, 22200), (2775, 22096), (2960, 20715), (3700, 16572), (4143, 14800), (4440, 13810), (5524, 11100), (5550, 11048), (6905, 8880), (7400, 8286)]