51195840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3174

約数の個数: 112

約数和(自身を含む): 172163232

約数和(自身を除く): 120967392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3137, 3264, 4080, 5440, 6274, 8160, 9411, 12548, 15685, 16320, 18822, 25096, 31370, 37644, 47055, 50192, 53329, 62740, 75288, 94110, 100384, 106658, 125480, 150576, 159987, 188220, 200768, 213316, 250960, 266645, 301152, 319974, 376440, 426632, 501920, 533290, 602304, 639948, 752880, 799935, 853264, 1003840, 1066580, 1279896, 1505760, 1599870, 1706528, 2133160, 2559792, 3011520, 3199740, 3413056, 4266320, 5119584, 6399480, 8532640, 10239168, 12798960, 17065280, 25597920, 51195840]

約数ペア:

[(1, 51195840), (2, 25597920), (3, 17065280), (4, 12798960), (5, 10239168), (6, 8532640), (8, 6399480), (10, 5119584), (12, 4266320), (15, 3413056), (16, 3199740), (17, 3011520), (20, 2559792), (24, 2133160), (30, 1706528), (32, 1599870), (34, 1505760), (40, 1279896), (48, 1066580), (51, 1003840), (60, 853264), (64, 799935), (68, 752880), (80, 639948), (85, 602304), (96, 533290), (102, 501920), (120, 426632), (136, 376440), (160, 319974), (170, 301152), (192, 266645), (204, 250960), (240, 213316), (255, 200768), (272, 188220), (320, 159987), (340, 150576), (408, 125480), (480, 106658), (510, 100384), (544, 94110), (680, 75288), (816, 62740), (960, 53329), (1020, 50192), (1088, 47055), (1360, 37644), (1632, 31370), (2040, 25096), (2720, 18822), (3137, 16320), (3264, 15685), (4080, 12548), (5440, 9411), (6274, 8160)]