54425700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 199862208

約数和(自身を除く): 145436508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 140, 150, 159, 163, 175, 180, 210, 212, 225, 252, 265, 300, 315, 318, 326, 350, 371, 420, 450, 477, 489, 525, 530, 630, 636, 652, 700, 742, 795, 815, 900, 954, 978, 1050, 1060, 1113, 1141, 1260, 1325, 1467, 1484, 1575, 1590, 1630, 1855, 1908, 1956, 2100, 2226, 2282, 2385, 2445, 2650, 2934, 3150, 3180, 3260, 3339, 3423, 3710, 3975, 4075, 4452, 4564, 4770, 4890, 5300, 5565, 5705, 5868, 6300, 6678, 6846, 7335, 7420, 7950, 8150, 8639, 9275, 9540, 9780, 10269, 11130, 11410, 11925, 12225, 13356, 13692, 14670, 15900, 16300, 16695, 17115, 17278, 18550, 20538, 22260, 22820, 23850, 24450, 25917, 27825, 28525, 29340, 33390, 34230, 34556, 36675, 37100, 41076, 43195, 47700, 48900, 51345, 51834, 55650, 57050, 60473, 66780, 68460, 73350, 77751, 83475, 85575, 86390, 102690, 103668, 111300, 114100, 120946, 129585, 146700, 155502, 166950, 171150, 172780, 181419, 205380, 215975, 241892, 256725, 259170, 302365, 311004, 333900, 342300, 362838, 388755, 431950, 513450, 518340, 544257, 604730, 647925, 725676, 777510, 863900, 907095, 1026900, 1088514, 1209460, 1295850, 1511825, 1555020, 1814190, 1943775, 2177028, 2591700, 2721285, 3023650, 3628380, 3887550, 4535475, 5442570, 6047300, 7775100, 9070950, 10885140, 13606425, 18141900, 27212850, 54425700]

約数ペア:

[(1, 54425700), (2, 27212850), (3, 18141900), (4, 13606425), (5, 10885140), (6, 9070950), (7, 7775100), (9, 6047300), (10, 5442570), (12, 4535475), (14, 3887550), (15, 3628380), (18, 3023650), (20, 2721285), (21, 2591700), (25, 2177028), (28, 1943775), (30, 1814190), (35, 1555020), (36, 1511825), (42, 1295850), (45, 1209460), (50, 1088514), (53, 1026900), (60, 907095), (63, 863900), (70, 777510), (75, 725676), (84, 647925), (90, 604730), (100, 544257), (105, 518340), (106, 513450), (126, 431950), (140, 388755), (150, 362838), (159, 342300), (163, 333900), (175, 311004), (180, 302365), (210, 259170), (212, 256725), (225, 241892), (252, 215975), (265, 205380), (300, 181419), (315, 172780), (318, 171150), (326, 166950), (350, 155502), (371, 146700), (420, 129585), (450, 120946), (477, 114100), (489, 111300), (525, 103668), (530, 102690), (630, 86390), (636, 85575), (652, 83475), (700, 77751), (742, 73350), (795, 68460), (815, 66780), (900, 60473), (954, 57050), (978, 55650), (1050, 51834), (1060, 51345), (1113, 48900), (1141, 47700), (1260, 43195), (1325, 41076), (1467, 37100), (1484, 36675), (1575, 34556), (1590, 34230), (1630, 33390), (1855, 29340), (1908, 28525), (1956, 27825), (2100, 25917), (2226, 24450), (2282, 23850), (2385, 22820), (2445, 22260), (2650, 20538), (2934, 18550), (3150, 17278), (3180, 17115), (3260, 16695), (3339, 16300), (3423, 15900), (3710, 14670), (3975, 13692), (4075, 13356), (4452, 12225), (4564, 11925), (4770, 11410), (4890, 11130), (5300, 10269), (5565, 9780), (5705, 9540), (5868, 9275), (6300, 8639), (6678, 8150), (6846, 7950), (7335, 7420)]