58257990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 189296640

約数和(自身を除く): 131038650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 57, 62, 63, 70, 90, 93, 95, 105, 114, 126, 133, 155, 157, 171, 186, 190, 210, 217, 266, 279, 285, 310, 314, 315, 342, 399, 434, 465, 471, 558, 570, 589, 630, 651, 665, 785, 798, 855, 930, 942, 1085, 1099, 1178, 1197, 1302, 1330, 1395, 1413, 1570, 1710, 1767, 1953, 1995, 2170, 2198, 2355, 2394, 2790, 2826, 2945, 2983, 3255, 3297, 3534, 3906, 3990, 4123, 4710, 4867, 5301, 5495, 5890, 5966, 5985, 6510, 6594, 7065, 8246, 8835, 8949, 9734, 9765, 9891, 10602, 10990, 11970, 12369, 14130, 14601, 14915, 16485, 17670, 17898, 19530, 19782, 20615, 20881, 24335, 24738, 26505, 26847, 29202, 29830, 32970, 34069, 37107, 41230, 41762, 43803, 44745, 48670, 49455, 53010, 53694, 61845, 62643, 68138, 73005, 74214, 87606, 89490, 92473, 98910, 102207, 104405, 123690, 125286, 134235, 146010, 170345, 184946, 185535, 187929, 204414, 208810, 219015, 268470, 277419, 306621, 313215, 340690, 371070, 375858, 438030, 462365, 511035, 554838, 613242, 626430, 647311, 832257, 924730, 939645, 1022070, 1294622, 1387095, 1533105, 1664514, 1879290, 1941933, 2774190, 3066210, 3236555, 3883866, 4161285, 5825799, 6473110, 8322570, 9709665, 11651598, 19419330, 29128995, 58257990]

約数ペア:

[(1, 58257990), (2, 29128995), (3, 19419330), (5, 11651598), (6, 9709665), (7, 8322570), (9, 6473110), (10, 5825799), (14, 4161285), (15, 3883866), (18, 3236555), (19, 3066210), (21, 2774190), (30, 1941933), (31, 1879290), (35, 1664514), (38, 1533105), (42, 1387095), (45, 1294622), (57, 1022070), (62, 939645), (63, 924730), (70, 832257), (90, 647311), (93, 626430), (95, 613242), (105, 554838), (114, 511035), (126, 462365), (133, 438030), (155, 375858), (157, 371070), (171, 340690), (186, 313215), (190, 306621), (210, 277419), (217, 268470), (266, 219015), (279, 208810), (285, 204414), (310, 187929), (314, 185535), (315, 184946), (342, 170345), (399, 146010), (434, 134235), (465, 125286), (471, 123690), (558, 104405), (570, 102207), (589, 98910), (630, 92473), (651, 89490), (665, 87606), (785, 74214), (798, 73005), (855, 68138), (930, 62643), (942, 61845), (1085, 53694), (1099, 53010), (1178, 49455), (1197, 48670), (1302, 44745), (1330, 43803), (1395, 41762), (1413, 41230), (1570, 37107), (1710, 34069), (1767, 32970), (1953, 29830), (1995, 29202), (2170, 26847), (2198, 26505), (2355, 24738), (2394, 24335), (2790, 20881), (2826, 20615), (2945, 19782), (2983, 19530), (3255, 17898), (3297, 17670), (3534, 16485), (3906, 14915), (3990, 14601), (4123, 14130), (4710, 12369), (4867, 11970), (5301, 10990), (5495, 10602), (5890, 9891), (5966, 9765), (5985, 9734), (6510, 8949), (6594, 8835), (7065, 8246)]