71912400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{1223}}^1$

素因数の和:1258

約数の個数: 180

約数和(自身を含む): 268188192

約数和(自身を除く): 196275792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1223, 1225, 1400, 1470, 1680, 1960, 2100, 2352, 2446, 2450, 2800, 2940, 3669, 3675, 3920, 4200, 4892, 4900, 5880, 6115, 7338, 7350, 8400, 8561, 9784, 9800, 11760, 12230, 14676, 14700, 17122, 18345, 19568, 19600, 24460, 25683, 29352, 29400, 30575, 34244, 36690, 42805, 48920, 51366, 58704, 58800, 59927, 61150, 68488, 73380, 85610, 91725, 97840, 102732, 119854, 122300, 128415, 136976, 146760, 171220, 179781, 183450, 205464, 214025, 239708, 244600, 256830, 293520, 299635, 342440, 359562, 366900, 410928, 428050, 479416, 489200, 513660, 599270, 642075, 684880, 719124, 733800, 856100, 898905, 958832, 1027320, 1198540, 1284150, 1438248, 1467600, 1498175, 1712200, 1797810, 2054640, 2397080, 2568300, 2876496, 2996350, 3424400, 3595620, 4494525, 4794160, 5136600, 5992700, 7191240, 8989050, 10273200, 11985400, 14382480, 17978100, 23970800, 35956200, 71912400]

約数ペア:

[(1, 71912400), (2, 35956200), (3, 23970800), (4, 17978100), (5, 14382480), (6, 11985400), (7, 10273200), (8, 8989050), (10, 7191240), (12, 5992700), (14, 5136600), (15, 4794160), (16, 4494525), (20, 3595620), (21, 3424400), (24, 2996350), (25, 2876496), (28, 2568300), (30, 2397080), (35, 2054640), (40, 1797810), (42, 1712200), (48, 1498175), (49, 1467600), (50, 1438248), (56, 1284150), (60, 1198540), (70, 1027320), (75, 958832), (80, 898905), (84, 856100), (98, 733800), (100, 719124), (105, 684880), (112, 642075), (120, 599270), (140, 513660), (147, 489200), (150, 479416), (168, 428050), (175, 410928), (196, 366900), (200, 359562), (210, 342440), (240, 299635), (245, 293520), (280, 256830), (294, 244600), (300, 239708), (336, 214025), (350, 205464), (392, 183450), (400, 179781), (420, 171220), (490, 146760), (525, 136976), (560, 128415), (588, 122300), (600, 119854), (700, 102732), (735, 97840), (784, 91725), (840, 85610), (980, 73380), (1050, 68488), (1176, 61150), (1200, 59927), (1223, 58800), (1225, 58704), (1400, 51366), (1470, 48920), (1680, 42805), (1960, 36690), (2100, 34244), (2352, 30575), (2446, 29400), (2450, 29352), (2800, 25683), (2940, 24460), (3669, 19600), (3675, 19568), (3920, 18345), (4200, 17122), (4892, 14700), (4900, 14676), (5880, 12230), (6115, 11760), (7338, 9800), (7350, 9784), (8400, 8561)]