64988400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1799

約数の個数: 120

約数和(自身を含む): 215017984

約数和(自身を除く): 150029584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1747, 1860, 2325, 2480, 3100, 3494, 3720, 4650, 5241, 6200, 6988, 7440, 8735, 9300, 10482, 12400, 13976, 17470, 18600, 20964, 26205, 27952, 34940, 37200, 41928, 43675, 52410, 54157, 69880, 83856, 87350, 104820, 108314, 131025, 139760, 162471, 174700, 209640, 216628, 262050, 270785, 324942, 349400, 419280, 433256, 524100, 541570, 649884, 698800, 812355, 866512, 1048200, 1083140, 1299768, 1353925, 1624710, 2096400, 2166280, 2599536, 2707850, 3249420, 4061775, 4332560, 5415700, 6498840, 8123550, 10831400, 12997680, 16247100, 21662800, 32494200, 64988400]

約数ペア:

[(1, 64988400), (2, 32494200), (3, 21662800), (4, 16247100), (5, 12997680), (6, 10831400), (8, 8123550), (10, 6498840), (12, 5415700), (15, 4332560), (16, 4061775), (20, 3249420), (24, 2707850), (25, 2599536), (30, 2166280), (31, 2096400), (40, 1624710), (48, 1353925), (50, 1299768), (60, 1083140), (62, 1048200), (75, 866512), (80, 812355), (93, 698800), (100, 649884), (120, 541570), (124, 524100), (150, 433256), (155, 419280), (186, 349400), (200, 324942), (240, 270785), (248, 262050), (300, 216628), (310, 209640), (372, 174700), (400, 162471), (465, 139760), (496, 131025), (600, 108314), (620, 104820), (744, 87350), (775, 83856), (930, 69880), (1200, 54157), (1240, 52410), (1488, 43675), (1550, 41928), (1747, 37200), (1860, 34940), (2325, 27952), (2480, 26205), (3100, 20964), (3494, 18600), (3720, 17470), (4650, 13976), (5241, 12400), (6200, 10482), (6988, 9300), (7440, 8735)]