61438500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 210882672

約数和(自身を除く): 149444172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 41, 45, 50, 54, 60, 74, 75, 81, 82, 90, 100, 108, 111, 123, 125, 135, 148, 150, 162, 164, 180, 185, 205, 222, 225, 246, 250, 270, 300, 324, 333, 369, 370, 375, 405, 410, 444, 450, 492, 500, 540, 555, 615, 666, 675, 738, 740, 750, 810, 820, 900, 925, 999, 1025, 1107, 1110, 1125, 1230, 1332, 1350, 1476, 1500, 1517, 1620, 1665, 1845, 1850, 1998, 2025, 2050, 2214, 2220, 2250, 2460, 2700, 2775, 2997, 3034, 3075, 3321, 3330, 3375, 3690, 3700, 3996, 4050, 4100, 4428, 4500, 4551, 4625, 4995, 5125, 5535, 5550, 5994, 6068, 6150, 6642, 6660, 6750, 7380, 7585, 8100, 8325, 9102, 9225, 9250, 9990, 10125, 10250, 11070, 11100, 11988, 12300, 13284, 13500, 13653, 13875, 14985, 15170, 15375, 16605, 16650, 18204, 18450, 18500, 19980, 20250, 20500, 22140, 22755, 24975, 27306, 27675, 27750, 29970, 30340, 30750, 33210, 33300, 36900, 37925, 40500, 40959, 41625, 45510, 46125, 49950, 54612, 55350, 55500, 59940, 61500, 66420, 68265, 74925, 75850, 81918, 83025, 83250, 91020, 92250, 99900, 110700, 113775, 122877, 124875, 136530, 138375, 149850, 151700, 163836, 166050, 166500, 184500, 189625, 204795, 227550, 245754, 249750, 273060, 276750, 299700, 332100, 341325, 374625, 379250, 409590, 415125, 455100, 491508, 499500, 553500, 568875, 614385, 682650, 749250, 758500, 819180, 830250, 1023975, 1137750, 1228770, 1365300, 1498500, 1660500, 1706625, 2047950, 2275500, 2457540, 3071925, 3413250, 4095900, 5119875, 6143850, 6826500, 10239750, 12287700, 15359625, 20479500, 30719250, 61438500]

約数ペア:

[(1, 61438500), (2, 30719250), (3, 20479500), (4, 15359625), (5, 12287700), (6, 10239750), (9, 6826500), (10, 6143850), (12, 5119875), (15, 4095900), (18, 3413250), (20, 3071925), (25, 2457540), (27, 2275500), (30, 2047950), (36, 1706625), (37, 1660500), (41, 1498500), (45, 1365300), (50, 1228770), (54, 1137750), (60, 1023975), (74, 830250), (75, 819180), (81, 758500), (82, 749250), (90, 682650), (100, 614385), (108, 568875), (111, 553500), (123, 499500), (125, 491508), (135, 455100), (148, 415125), (150, 409590), (162, 379250), (164, 374625), (180, 341325), (185, 332100), (205, 299700), (222, 276750), (225, 273060), (246, 249750), (250, 245754), (270, 227550), (300, 204795), (324, 189625), (333, 184500), (369, 166500), (370, 166050), (375, 163836), (405, 151700), (410, 149850), (444, 138375), (450, 136530), (492, 124875), (500, 122877), (540, 113775), (555, 110700), (615, 99900), (666, 92250), (675, 91020), (738, 83250), (740, 83025), (750, 81918), (810, 75850), (820, 74925), (900, 68265), (925, 66420), (999, 61500), (1025, 59940), (1107, 55500), (1110, 55350), (1125, 54612), (1230, 49950), (1332, 46125), (1350, 45510), (1476, 41625), (1500, 40959), (1517, 40500), (1620, 37925), (1665, 36900), (1845, 33300), (1850, 33210), (1998, 30750), (2025, 30340), (2050, 29970), (2214, 27750), (2220, 27675), (2250, 27306), (2460, 24975), (2700, 22755), (2775, 22140), (2997, 20500), (3034, 20250), (3075, 19980), (3321, 18500), (3330, 18450), (3375, 18204), (3690, 16650), (3700, 16605), (3996, 15375), (4050, 15170), (4100, 14985), (4428, 13875), (4500, 13653), (4551, 13500), (4625, 13284), (4995, 12300), (5125, 11988), (5535, 11100), (5550, 11070), (5994, 10250), (6068, 10125), (6150, 9990), (6642, 9250), (6660, 9225), (6750, 9102), (7380, 8325), (7585, 8100)]