75873780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 254016000

約数和(自身を除く): 178142220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 41, 45, 46, 54, 60, 69, 82, 90, 92, 108, 115, 123, 135, 138, 149, 164, 180, 205, 207, 230, 246, 270, 276, 298, 345, 369, 410, 414, 447, 460, 492, 540, 596, 615, 621, 690, 738, 745, 820, 828, 894, 943, 1035, 1107, 1230, 1242, 1341, 1380, 1476, 1490, 1788, 1845, 1886, 2070, 2214, 2235, 2460, 2484, 2682, 2829, 2980, 3105, 3427, 3690, 3772, 4023, 4140, 4428, 4470, 4715, 5364, 5535, 5658, 6109, 6210, 6705, 6854, 7380, 8046, 8487, 8940, 9430, 10281, 11070, 11316, 12218, 12420, 13410, 13708, 14145, 16092, 16974, 17135, 18327, 18860, 20115, 20562, 22140, 24436, 25461, 26820, 28290, 30545, 30843, 33948, 34270, 36654, 40230, 41124, 42435, 50922, 51405, 54981, 56580, 61090, 61686, 68540, 73308, 80460, 84870, 91635, 92529, 101844, 102810, 109962, 122180, 123372, 127305, 140507, 154215, 164943, 169740, 183270, 185058, 205620, 219924, 254610, 274905, 281014, 308430, 329886, 366540, 370116, 421521, 462645, 509220, 549810, 562028, 616860, 659772, 702535, 824715, 843042, 925290, 1099620, 1264563, 1405070, 1649430, 1686084, 1850580, 2107605, 2529126, 2810140, 3298860, 3793689, 4215210, 5058252, 6322815, 7587378, 8430420, 12645630, 15174756, 18968445, 25291260, 37936890, 75873780]

約数ペア:

[(1, 75873780), (2, 37936890), (3, 25291260), (4, 18968445), (5, 15174756), (6, 12645630), (9, 8430420), (10, 7587378), (12, 6322815), (15, 5058252), (18, 4215210), (20, 3793689), (23, 3298860), (27, 2810140), (30, 2529126), (36, 2107605), (41, 1850580), (45, 1686084), (46, 1649430), (54, 1405070), (60, 1264563), (69, 1099620), (82, 925290), (90, 843042), (92, 824715), (108, 702535), (115, 659772), (123, 616860), (135, 562028), (138, 549810), (149, 509220), (164, 462645), (180, 421521), (205, 370116), (207, 366540), (230, 329886), (246, 308430), (270, 281014), (276, 274905), (298, 254610), (345, 219924), (369, 205620), (410, 185058), (414, 183270), (447, 169740), (460, 164943), (492, 154215), (540, 140507), (596, 127305), (615, 123372), (621, 122180), (690, 109962), (738, 102810), (745, 101844), (820, 92529), (828, 91635), (894, 84870), (943, 80460), (1035, 73308), (1107, 68540), (1230, 61686), (1242, 61090), (1341, 56580), (1380, 54981), (1476, 51405), (1490, 50922), (1788, 42435), (1845, 41124), (1886, 40230), (2070, 36654), (2214, 34270), (2235, 33948), (2460, 30843), (2484, 30545), (2682, 28290), (2829, 26820), (2980, 25461), (3105, 24436), (3427, 22140), (3690, 20562), (3772, 20115), (4023, 18860), (4140, 18327), (4428, 17135), (4470, 16974), (4715, 16092), (5364, 14145), (5535, 13708), (5658, 13410), (6109, 12420), (6210, 12218), (6705, 11316), (6854, 11070), (7380, 10281), (8046, 9430), (8487, 8940)]