61838100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:679

約数の個数: 144

約数和(自身を含む): 204500800

約数和(自身を除く): 142662700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 540, 555, 619, 666, 675, 740, 900, 925, 999, 1110, 1238, 1332, 1350, 1665, 1850, 1857, 1998, 2220, 2476, 2700, 2775, 3095, 3330, 3700, 3714, 3996, 4995, 5550, 5571, 6190, 6660, 7428, 8325, 9285, 9990, 11100, 11142, 12380, 15475, 16650, 16713, 18570, 19980, 22284, 22903, 24975, 27855, 30950, 33300, 33426, 37140, 45806, 46425, 49950, 55710, 61900, 66852, 68709, 83565, 91612, 92850, 99900, 111420, 114515, 137418, 139275, 167130, 185700, 206127, 229030, 274836, 278550, 334260, 343545, 412254, 417825, 458060, 557100, 572575, 618381, 687090, 824508, 835650, 1030635, 1145150, 1236762, 1374180, 1671300, 1717725, 2061270, 2290300, 2473524, 3091905, 3435450, 4122540, 5153175, 6183810, 6870900, 10306350, 12367620, 15459525, 20612700, 30919050, 61838100]

約数ペア:

[(1, 61838100), (2, 30919050), (3, 20612700), (4, 15459525), (5, 12367620), (6, 10306350), (9, 6870900), (10, 6183810), (12, 5153175), (15, 4122540), (18, 3435450), (20, 3091905), (25, 2473524), (27, 2290300), (30, 2061270), (36, 1717725), (37, 1671300), (45, 1374180), (50, 1236762), (54, 1145150), (60, 1030635), (74, 835650), (75, 824508), (90, 687090), (100, 618381), (108, 572575), (111, 557100), (135, 458060), (148, 417825), (150, 412254), (180, 343545), (185, 334260), (222, 278550), (225, 274836), (270, 229030), (300, 206127), (333, 185700), (370, 167130), (444, 139275), (450, 137418), (540, 114515), (555, 111420), (619, 99900), (666, 92850), (675, 91612), (740, 83565), (900, 68709), (925, 66852), (999, 61900), (1110, 55710), (1238, 49950), (1332, 46425), (1350, 45806), (1665, 37140), (1850, 33426), (1857, 33300), (1998, 30950), (2220, 27855), (2476, 24975), (2700, 22903), (2775, 22284), (3095, 19980), (3330, 18570), (3700, 16713), (3714, 16650), (3996, 15475), (4995, 12380), (5550, 11142), (5571, 11100), (6190, 9990), (6660, 9285), (7428, 8325)]