51423000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 163650240

約数和(自身を除く): 112227240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 100, 120, 122, 125, 150, 183, 200, 244, 250, 281, 300, 305, 366, 375, 488, 500, 562, 600, 610, 732, 750, 843, 915, 1000, 1124, 1220, 1405, 1464, 1500, 1525, 1686, 1830, 2248, 2440, 2810, 3000, 3050, 3372, 3660, 4215, 4575, 5620, 6100, 6744, 7025, 7320, 7625, 8430, 9150, 11240, 12200, 14050, 15250, 16860, 17141, 18300, 21075, 22875, 28100, 30500, 33720, 34282, 35125, 36600, 42150, 45750, 51423, 56200, 61000, 68564, 70250, 84300, 85705, 91500, 102846, 105375, 137128, 140500, 168600, 171410, 183000, 205692, 210750, 257115, 281000, 342820, 411384, 421500, 428525, 514230, 685640, 843000, 857050, 1028460, 1285575, 1714100, 2056920, 2142625, 2571150, 3428200, 4285250, 5142300, 6427875, 8570500, 10284600, 12855750, 17141000, 25711500, 51423000]

約数ペア:

[(1, 51423000), (2, 25711500), (3, 17141000), (4, 12855750), (5, 10284600), (6, 8570500), (8, 6427875), (10, 5142300), (12, 4285250), (15, 3428200), (20, 2571150), (24, 2142625), (25, 2056920), (30, 1714100), (40, 1285575), (50, 1028460), (60, 857050), (61, 843000), (75, 685640), (100, 514230), (120, 428525), (122, 421500), (125, 411384), (150, 342820), (183, 281000), (200, 257115), (244, 210750), (250, 205692), (281, 183000), (300, 171410), (305, 168600), (366, 140500), (375, 137128), (488, 105375), (500, 102846), (562, 91500), (600, 85705), (610, 84300), (732, 70250), (750, 68564), (843, 61000), (915, 56200), (1000, 51423), (1124, 45750), (1220, 42150), (1405, 36600), (1464, 35125), (1500, 34282), (1525, 33720), (1686, 30500), (1830, 28100), (2248, 22875), (2440, 21075), (2810, 18300), (3000, 17141), (3050, 16860), (3372, 15250), (3660, 14050), (4215, 12200), (4575, 11240), (5620, 9150), (6100, 8430), (6744, 7625), (7025, 7320)]