55183800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1877}}^1$

素因数の和:1910

約数の個数: 144

約数和(自身を含む): 199105560

約数和(自身を除く): 143921760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1877, 1960, 2100, 2450, 2940, 3675, 3754, 4200, 4900, 5631, 5880, 7350, 7508, 9385, 9800, 11262, 13139, 14700, 15016, 18770, 22524, 26278, 28155, 29400, 37540, 39417, 45048, 46925, 52556, 56310, 65695, 75080, 78834, 91973, 93850, 105112, 112620, 131390, 140775, 157668, 183946, 187700, 197085, 225240, 262780, 275919, 281550, 315336, 328475, 367892, 375400, 394170, 459865, 525560, 551838, 563100, 656950, 735784, 788340, 919730, 985425, 1103676, 1126200, 1313900, 1379595, 1576680, 1839460, 1970850, 2207352, 2299325, 2627800, 2759190, 3678920, 3941700, 4598650, 5518380, 6897975, 7883400, 9197300, 11036760, 13795950, 18394600, 27591900, 55183800]

約数ペア:

[(1, 55183800), (2, 27591900), (3, 18394600), (4, 13795950), (5, 11036760), (6, 9197300), (7, 7883400), (8, 6897975), (10, 5518380), (12, 4598650), (14, 3941700), (15, 3678920), (20, 2759190), (21, 2627800), (24, 2299325), (25, 2207352), (28, 1970850), (30, 1839460), (35, 1576680), (40, 1379595), (42, 1313900), (49, 1126200), (50, 1103676), (56, 985425), (60, 919730), (70, 788340), (75, 735784), (84, 656950), (98, 563100), (100, 551838), (105, 525560), (120, 459865), (140, 394170), (147, 375400), (150, 367892), (168, 328475), (175, 315336), (196, 281550), (200, 275919), (210, 262780), (245, 225240), (280, 197085), (294, 187700), (300, 183946), (350, 157668), (392, 140775), (420, 131390), (490, 112620), (525, 105112), (588, 93850), (600, 91973), (700, 78834), (735, 75080), (840, 65695), (980, 56310), (1050, 52556), (1176, 46925), (1225, 45048), (1400, 39417), (1470, 37540), (1877, 29400), (1960, 28155), (2100, 26278), (2450, 22524), (2940, 18770), (3675, 15016), (3754, 14700), (4200, 13139), (4900, 11262), (5631, 9800), (5880, 9385), (7350, 7508)]