28194600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 102672000

約数和(自身を除く): 74477400

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, 137, 140, 147, 150, 168, 175, 196, 200, 210, 245, 274, 280, 294, 300, 343, 350, 392, 411, 420, 490, 525, 548, 588, 600, 685, 686, 700, 735, 822, 840, 959, 980, 1029, 1050, 1096, 1176, 1225, 1370, 1372, 1400, 1470, 1644, 1715, 1918, 1960, 2055, 2058, 2100, 2450, 2740, 2744, 2877, 2940, 3288, 3425, 3430, 3675, 3836, 4110, 4116, 4200, 4795, 4900, 5145, 5480, 5754, 5880, 6713, 6850, 6860, 7350, 7672, 8220, 8232, 8575, 9590, 9800, 10275, 10290, 11508, 13426, 13700, 13720, 14385, 14700, 16440, 17150, 19180, 20139, 20550, 20580, 23016, 23975, 25725, 26852, 27400, 28770, 29400, 33565, 34300, 38360, 40278, 41100, 41160, 46991, 47950, 51450, 53704, 57540, 67130, 68600, 71925, 80556, 82200, 93982, 95900, 100695, 102900, 115080, 134260, 140973, 143850, 161112, 167825, 187964, 191800, 201390, 205800, 234955, 268520, 281946, 287700, 335650, 375928, 402780, 469910, 503475, 563892, 575400, 671300, 704865, 805560, 939820, 1006950, 1127784, 1174775, 1342600, 1409730, 1879640, 2013900, 2349550, 2819460, 3524325, 4027800, 4699100, 5638920, 7048650, 9398200, 14097300, 28194600]

約数ペア:

[(1, 28194600), (2, 14097300), (3, 9398200), (4, 7048650), (5, 5638920), (6, 4699100), (7, 4027800), (8, 3524325), (10, 2819460), (12, 2349550), (14, 2013900), (15, 1879640), (20, 1409730), (21, 1342600), (24, 1174775), (25, 1127784), (28, 1006950), (30, 939820), (35, 805560), (40, 704865), (42, 671300), (49, 575400), (50, 563892), (56, 503475), (60, 469910), (70, 402780), (75, 375928), (84, 335650), (98, 287700), (100, 281946), (105, 268520), (120, 234955), (137, 205800), (140, 201390), (147, 191800), (150, 187964), (168, 167825), (175, 161112), (196, 143850), (200, 140973), (210, 134260), (245, 115080), (274, 102900), (280, 100695), (294, 95900), (300, 93982), (343, 82200), (350, 80556), (392, 71925), (411, 68600), (420, 67130), (490, 57540), (525, 53704), (548, 51450), (588, 47950), (600, 46991), (685, 41160), (686, 41100), (700, 40278), (735, 38360), (822, 34300), (840, 33565), (959, 29400), (980, 28770), (1029, 27400), (1050, 26852), (1096, 25725), (1176, 23975), (1225, 23016), (1370, 20580), (1372, 20550), (1400, 20139), (1470, 19180), (1644, 17150), (1715, 16440), (1918, 14700), (1960, 14385), (2055, 13720), (2058, 13700), (2100, 13426), (2450, 11508), (2740, 10290), (2744, 10275), (2877, 9800), (2940, 9590), (3288, 8575), (3425, 8232), (3430, 8220), (3675, 7672), (3836, 7350), (4110, 6860), (4116, 6850), (4200, 6713), (4795, 5880), (4900, 5754), (5145, 5480)]