54899760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 180559872

約数和(自身を除く): 125660112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 157, 186, 188, 235, 240, 248, 282, 310, 314, 372, 376, 465, 470, 471, 496, 564, 620, 628, 705, 744, 752, 785, 930, 940, 942, 1128, 1240, 1256, 1410, 1457, 1488, 1570, 1860, 1880, 1884, 2256, 2355, 2480, 2512, 2820, 2914, 3140, 3720, 3760, 3768, 4371, 4710, 4867, 5640, 5828, 6280, 7285, 7379, 7440, 7536, 8742, 9420, 9734, 11280, 11656, 12560, 14570, 14601, 14758, 17484, 18840, 19468, 21855, 22137, 23312, 24335, 29140, 29202, 29516, 34968, 36895, 37680, 38936, 43710, 44274, 48670, 58280, 58404, 59032, 69936, 73005, 73790, 77872, 87420, 88548, 97340, 110685, 116560, 116808, 118064, 146010, 147580, 174840, 177096, 194680, 221370, 228749, 233616, 292020, 295160, 349680, 354192, 389360, 442740, 457498, 584040, 590320, 686247, 885480, 914996, 1143745, 1168080, 1372494, 1770960, 1829992, 2287490, 2744988, 3431235, 3659984, 4574980, 5489976, 6862470, 9149960, 10979952, 13724940, 18299920, 27449880, 54899760]

約数ペア:

[(1, 54899760), (2, 27449880), (3, 18299920), (4, 13724940), (5, 10979952), (6, 9149960), (8, 6862470), (10, 5489976), (12, 4574980), (15, 3659984), (16, 3431235), (20, 2744988), (24, 2287490), (30, 1829992), (31, 1770960), (40, 1372494), (47, 1168080), (48, 1143745), (60, 914996), (62, 885480), (80, 686247), (93, 590320), (94, 584040), (120, 457498), (124, 442740), (141, 389360), (155, 354192), (157, 349680), (186, 295160), (188, 292020), (235, 233616), (240, 228749), (248, 221370), (282, 194680), (310, 177096), (314, 174840), (372, 147580), (376, 146010), (465, 118064), (470, 116808), (471, 116560), (496, 110685), (564, 97340), (620, 88548), (628, 87420), (705, 77872), (744, 73790), (752, 73005), (785, 69936), (930, 59032), (940, 58404), (942, 58280), (1128, 48670), (1240, 44274), (1256, 43710), (1410, 38936), (1457, 37680), (1488, 36895), (1570, 34968), (1860, 29516), (1880, 29202), (1884, 29140), (2256, 24335), (2355, 23312), (2480, 22137), (2512, 21855), (2820, 19468), (2914, 18840), (3140, 17484), (3720, 14758), (3760, 14601), (3768, 14570), (4371, 12560), (4710, 11656), (4867, 11280), (5640, 9734), (5828, 9420), (6280, 8742), (7285, 7536), (7379, 7440)]