67123800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 228501000

約数和(自身を除く): 161377200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 150, 178, 180, 200, 225, 267, 300, 356, 360, 419, 445, 450, 534, 600, 712, 801, 838, 890, 900, 1068, 1257, 1335, 1602, 1676, 1780, 1800, 2095, 2136, 2225, 2514, 2670, 3204, 3352, 3560, 3771, 4005, 4190, 4450, 5028, 5340, 6285, 6408, 6675, 7542, 8010, 8380, 8900, 10056, 10475, 10680, 12570, 13350, 15084, 16020, 16760, 17800, 18855, 20025, 20950, 25140, 26700, 30168, 31425, 32040, 37291, 37710, 40050, 41900, 50280, 53400, 62850, 74582, 75420, 80100, 83800, 94275, 111873, 125700, 149164, 150840, 160200, 186455, 188550, 223746, 251400, 298328, 335619, 372910, 377100, 447492, 559365, 671238, 745820, 754200, 894984, 932275, 1118730, 1342476, 1491640, 1678095, 1864550, 2237460, 2684952, 2796825, 3356190, 3729100, 4474920, 5593650, 6712380, 7458200, 8390475, 11187300, 13424760, 16780950, 22374600, 33561900, 67123800]

約数ペア:

[(1, 67123800), (2, 33561900), (3, 22374600), (4, 16780950), (5, 13424760), (6, 11187300), (8, 8390475), (9, 7458200), (10, 6712380), (12, 5593650), (15, 4474920), (18, 3729100), (20, 3356190), (24, 2796825), (25, 2684952), (30, 2237460), (36, 1864550), (40, 1678095), (45, 1491640), (50, 1342476), (60, 1118730), (72, 932275), (75, 894984), (89, 754200), (90, 745820), (100, 671238), (120, 559365), (150, 447492), (178, 377100), (180, 372910), (200, 335619), (225, 298328), (267, 251400), (300, 223746), (356, 188550), (360, 186455), (419, 160200), (445, 150840), (450, 149164), (534, 125700), (600, 111873), (712, 94275), (801, 83800), (838, 80100), (890, 75420), (900, 74582), (1068, 62850), (1257, 53400), (1335, 50280), (1602, 41900), (1676, 40050), (1780, 37710), (1800, 37291), (2095, 32040), (2136, 31425), (2225, 30168), (2514, 26700), (2670, 25140), (3204, 20950), (3352, 20025), (3560, 18855), (3771, 17800), (4005, 16760), (4190, 16020), (4450, 15084), (5028, 13350), (5340, 12570), (6285, 10680), (6408, 10475), (6675, 10056), (7542, 8900), (8010, 8380)]