64710900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{2663}}^1$

素因数の和:2692

約数の個数: 108

約数和(自身を含む): 210424032

約数和(自身を除く): 145713132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2663, 2700, 4050, 4860, 5326, 6075, 7989, 8100, 10652, 12150, 13315, 15978, 23967, 24300, 26630, 31956, 39945, 47934, 53260, 66575, 71901, 79890, 95868, 119835, 133150, 143802, 159780, 199725, 215703, 239670, 266300, 287604, 359505, 399450, 431406, 479340, 599175, 647109, 719010, 798900, 862812, 1078515, 1198350, 1294218, 1438020, 1797525, 2157030, 2396700, 2588436, 3235545, 3595050, 4314060, 5392575, 6471090, 7190100, 10785150, 12942180, 16177725, 21570300, 32355450, 64710900]

約数ペア:

[(1, 64710900), (2, 32355450), (3, 21570300), (4, 16177725), (5, 12942180), (6, 10785150), (9, 7190100), (10, 6471090), (12, 5392575), (15, 4314060), (18, 3595050), (20, 3235545), (25, 2588436), (27, 2396700), (30, 2157030), (36, 1797525), (45, 1438020), (50, 1294218), (54, 1198350), (60, 1078515), (75, 862812), (81, 798900), (90, 719010), (100, 647109), (108, 599175), (135, 479340), (150, 431406), (162, 399450), (180, 359505), (225, 287604), (243, 266300), (270, 239670), (300, 215703), (324, 199725), (405, 159780), (450, 143802), (486, 133150), (540, 119835), (675, 95868), (810, 79890), (900, 71901), (972, 66575), (1215, 53260), (1350, 47934), (1620, 39945), (2025, 31956), (2430, 26630), (2663, 24300), (2700, 23967), (4050, 15978), (4860, 13315), (5326, 12150), (6075, 10652), (7989, 8100)]