71893800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3631}}^1$

素因数の和:3664

約数の個数: 144

約数和(自身を含む): 263465280

約数和(自身を除く): 191571480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3631, 3960, 4950, 6600, 7262, 9900, 10893, 14524, 18155, 19800, 21786, 29048, 32679, 36310, 39941, 43572, 54465, 65358, 72620, 79882, 87144, 90775, 108930, 119823, 130716, 145240, 159764, 163395, 181550, 199705, 217860, 239646, 261432, 272325, 319528, 326790, 359469, 363100, 399410, 435720, 479292, 544650, 599115, 653580, 718938, 726200, 798820, 816975, 958584, 998525, 1089300, 1198230, 1307160, 1437876, 1597640, 1633950, 1797345, 1997050, 2178600, 2396460, 2875752, 2995575, 3267900, 3594690, 3994100, 4792920, 5991150, 6535800, 7189380, 7988200, 8986725, 11982300, 14378760, 17973450, 23964600, 35946900, 71893800]

約数ペア:

[(1, 71893800), (2, 35946900), (3, 23964600), (4, 17973450), (5, 14378760), (6, 11982300), (8, 8986725), (9, 7988200), (10, 7189380), (11, 6535800), (12, 5991150), (15, 4792920), (18, 3994100), (20, 3594690), (22, 3267900), (24, 2995575), (25, 2875752), (30, 2396460), (33, 2178600), (36, 1997050), (40, 1797345), (44, 1633950), (45, 1597640), (50, 1437876), (55, 1307160), (60, 1198230), (66, 1089300), (72, 998525), (75, 958584), (88, 816975), (90, 798820), (99, 726200), (100, 718938), (110, 653580), (120, 599115), (132, 544650), (150, 479292), (165, 435720), (180, 399410), (198, 363100), (200, 359469), (220, 326790), (225, 319528), (264, 272325), (275, 261432), (300, 239646), (330, 217860), (360, 199705), (396, 181550), (440, 163395), (450, 159764), (495, 145240), (550, 130716), (600, 119823), (660, 108930), (792, 90775), (825, 87144), (900, 79882), (990, 72620), (1100, 65358), (1320, 54465), (1650, 43572), (1800, 39941), (1980, 36310), (2200, 32679), (2475, 29048), (3300, 21786), (3631, 19800), (3960, 18155), (4950, 14524), (6600, 10893), (7262, 9900)]