42291900

素因数分解:

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

素因数の和:178

約数の個数: 216

約数和(自身を含む): 155719200

約数和(自身を除く): 113427300

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, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 137, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 274, 294, 300, 315, 343, 350, 411, 420, 441, 450, 490, 525, 548, 588, 630, 685, 686, 700, 735, 822, 882, 900, 959, 980, 1029, 1050, 1225, 1233, 1260, 1370, 1372, 1470, 1575, 1644, 1715, 1764, 1918, 2055, 2058, 2100, 2205, 2450, 2466, 2740, 2877, 2940, 3087, 3150, 3425, 3430, 3675, 3836, 4110, 4116, 4410, 4795, 4900, 4932, 5145, 5754, 6165, 6174, 6300, 6713, 6850, 6860, 7350, 8220, 8575, 8631, 8820, 9590, 10275, 10290, 11025, 11508, 12330, 12348, 13426, 13700, 14385, 14700, 15435, 17150, 17262, 19180, 20139, 20550, 20580, 22050, 23975, 24660, 25725, 26852, 28770, 30825, 30870, 33565, 34300, 34524, 40278, 41100, 43155, 44100, 46991, 47950, 51450, 57540, 60417, 61650, 61740, 67130, 71925, 77175, 80556, 86310, 93982, 95900, 100695, 102900, 120834, 123300, 134260, 140973, 143850, 154350, 167825, 172620, 187964, 201390, 215775, 234955, 241668, 281946, 287700, 302085, 308700, 335650, 402780, 422919, 431550, 469910, 503475, 563892, 604170, 671300, 704865, 845838, 863100, 939820, 1006950, 1174775, 1208340, 1409730, 1510425, 1691676, 2013900, 2114595, 2349550, 2819460, 3020850, 3524325, 4229190, 4699100, 6041700, 7048650, 8458380, 10572975, 14097300, 21145950, 42291900]

約数ペア:

[(1, 42291900), (2, 21145950), (3, 14097300), (4, 10572975), (5, 8458380), (6, 7048650), (7, 6041700), (9, 4699100), (10, 4229190), (12, 3524325), (14, 3020850), (15, 2819460), (18, 2349550), (20, 2114595), (21, 2013900), (25, 1691676), (28, 1510425), (30, 1409730), (35, 1208340), (36, 1174775), (42, 1006950), (45, 939820), (49, 863100), (50, 845838), (60, 704865), (63, 671300), (70, 604170), (75, 563892), (84, 503475), (90, 469910), (98, 431550), (100, 422919), (105, 402780), (126, 335650), (137, 308700), (140, 302085), (147, 287700), (150, 281946), (175, 241668), (180, 234955), (196, 215775), (210, 201390), (225, 187964), (245, 172620), (252, 167825), (274, 154350), (294, 143850), (300, 140973), (315, 134260), (343, 123300), (350, 120834), (411, 102900), (420, 100695), (441, 95900), (450, 93982), (490, 86310), (525, 80556), (548, 77175), (588, 71925), (630, 67130), (685, 61740), (686, 61650), (700, 60417), (735, 57540), (822, 51450), (882, 47950), (900, 46991), (959, 44100), (980, 43155), (1029, 41100), (1050, 40278), (1225, 34524), (1233, 34300), (1260, 33565), (1370, 30870), (1372, 30825), (1470, 28770), (1575, 26852), (1644, 25725), (1715, 24660), (1764, 23975), (1918, 22050), (2055, 20580), (2058, 20550), (2100, 20139), (2205, 19180), (2450, 17262), (2466, 17150), (2740, 15435), (2877, 14700), (2940, 14385), (3087, 13700), (3150, 13426), (3425, 12348), (3430, 12330), (3675, 11508), (3836, 11025), (4110, 10290), (4116, 10275), (4410, 9590), (4795, 8820), (4900, 8631), (4932, 8575), (5145, 8220), (5754, 7350), (6165, 6860), (6174, 6850), (6300, 6713)]