51375360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 173952576

約数和(自身を除く): 122577216

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, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 787, 816, 960, 1020, 1088, 1280, 1360, 1574, 1632, 1920, 2040, 2176, 2361, 2720, 3148, 3264, 3840, 3935, 4080, 4352, 4722, 5440, 6296, 6528, 7870, 8160, 9444, 10880, 11805, 12592, 13056, 13379, 15740, 16320, 18888, 21760, 23610, 25184, 26758, 31480, 32640, 37776, 40137, 47220, 50368, 53516, 62960, 65280, 66895, 75552, 80274, 94440, 100736, 107032, 125920, 133790, 151104, 160548, 188880, 200685, 201472, 214064, 251840, 267580, 302208, 321096, 377760, 401370, 428128, 503680, 535160, 604416, 642192, 755520, 802740, 856256, 1007360, 1070320, 1284384, 1511040, 1605480, 1712512, 2140640, 2568768, 3022080, 3210960, 3425024, 4281280, 5137536, 6421920, 8562560, 10275072, 12843840, 17125120, 25687680, 51375360]

約数ペア:

[(1, 51375360), (2, 25687680), (3, 17125120), (4, 12843840), (5, 10275072), (6, 8562560), (8, 6421920), (10, 5137536), (12, 4281280), (15, 3425024), (16, 3210960), (17, 3022080), (20, 2568768), (24, 2140640), (30, 1712512), (32, 1605480), (34, 1511040), (40, 1284384), (48, 1070320), (51, 1007360), (60, 856256), (64, 802740), (68, 755520), (80, 642192), (85, 604416), (96, 535160), (102, 503680), (120, 428128), (128, 401370), (136, 377760), (160, 321096), (170, 302208), (192, 267580), (204, 251840), (240, 214064), (255, 201472), (256, 200685), (272, 188880), (320, 160548), (340, 151104), (384, 133790), (408, 125920), (480, 107032), (510, 100736), (544, 94440), (640, 80274), (680, 75552), (768, 66895), (787, 65280), (816, 62960), (960, 53516), (1020, 50368), (1088, 47220), (1280, 40137), (1360, 37776), (1574, 32640), (1632, 31480), (1920, 26758), (2040, 25184), (2176, 23610), (2361, 21760), (2720, 18888), (3148, 16320), (3264, 15740), (3840, 13379), (3935, 13056), (4080, 12592), (4352, 11805), (4722, 10880), (5440, 9444), (6296, 8160), (6528, 7870)]