63478240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 182038752

約数和(自身を除く): 118560512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 157, 160, 190, 224, 266, 280, 304, 314, 361, 380, 532, 560, 608, 628, 665, 722, 760, 785, 1064, 1099, 1120, 1256, 1330, 1444, 1520, 1570, 1805, 2128, 2198, 2512, 2527, 2660, 2888, 2983, 3040, 3140, 3610, 4256, 4396, 5024, 5054, 5320, 5495, 5776, 5966, 6280, 7220, 8792, 10108, 10640, 10990, 11552, 11932, 12560, 12635, 14440, 14915, 17584, 20216, 20881, 21280, 21980, 23864, 25120, 25270, 28880, 29830, 35168, 40432, 41762, 43960, 47728, 50540, 56677, 57760, 59660, 80864, 83524, 87920, 95456, 101080, 104405, 113354, 119320, 167048, 175840, 202160, 208810, 226708, 238640, 283385, 334096, 396739, 404320, 417620, 453416, 477280, 566770, 668192, 793478, 835240, 906832, 1133540, 1586956, 1670480, 1813664, 1983695, 2267080, 3173912, 3340960, 3967390, 4534160, 6347824, 7934780, 9068320, 12695648, 15869560, 31739120, 63478240]

約数ペア:

[(1, 63478240), (2, 31739120), (4, 15869560), (5, 12695648), (7, 9068320), (8, 7934780), (10, 6347824), (14, 4534160), (16, 3967390), (19, 3340960), (20, 3173912), (28, 2267080), (32, 1983695), (35, 1813664), (38, 1670480), (40, 1586956), (56, 1133540), (70, 906832), (76, 835240), (80, 793478), (95, 668192), (112, 566770), (133, 477280), (140, 453416), (152, 417620), (157, 404320), (160, 396739), (190, 334096), (224, 283385), (266, 238640), (280, 226708), (304, 208810), (314, 202160), (361, 175840), (380, 167048), (532, 119320), (560, 113354), (608, 104405), (628, 101080), (665, 95456), (722, 87920), (760, 83524), (785, 80864), (1064, 59660), (1099, 57760), (1120, 56677), (1256, 50540), (1330, 47728), (1444, 43960), (1520, 41762), (1570, 40432), (1805, 35168), (2128, 29830), (2198, 28880), (2512, 25270), (2527, 25120), (2660, 23864), (2888, 21980), (2983, 21280), (3040, 20881), (3140, 20216), (3610, 17584), (4256, 14915), (4396, 14440), (5024, 12635), (5054, 12560), (5320, 11932), (5495, 11552), (5776, 10990), (5966, 10640), (6280, 10108), (7220, 8792)]