47934180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1440

約数の個数: 144

約数和(自身を含む): 172448640

約数和(自身を除く): 124514460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1409, 1620, 1701, 1890, 2268, 2430, 2818, 2835, 3402, 3780, 4227, 4860, 5636, 5670, 6804, 7045, 8454, 8505, 9863, 11340, 12681, 14090, 16908, 17010, 19726, 21135, 25362, 28180, 29589, 34020, 38043, 39452, 42270, 49315, 50724, 59178, 63405, 76086, 84540, 88767, 98630, 114129, 118356, 126810, 147945, 152172, 177534, 190215, 197260, 228258, 253620, 266301, 295890, 342387, 355068, 380430, 443835, 456516, 532602, 570645, 591780, 684774, 760860, 798903, 887670, 1065204, 1141290, 1331505, 1369548, 1597806, 1711935, 1775340, 2282580, 2396709, 2663010, 3195612, 3423870, 3994515, 4793418, 5326020, 6847740, 7989030, 9586836, 11983545, 15978060, 23967090, 47934180]

約数ペア:

[(1, 47934180), (2, 23967090), (3, 15978060), (4, 11983545), (5, 9586836), (6, 7989030), (7, 6847740), (9, 5326020), (10, 4793418), (12, 3994515), (14, 3423870), (15, 3195612), (18, 2663010), (20, 2396709), (21, 2282580), (27, 1775340), (28, 1711935), (30, 1597806), (35, 1369548), (36, 1331505), (42, 1141290), (45, 1065204), (54, 887670), (60, 798903), (63, 760860), (70, 684774), (81, 591780), (84, 570645), (90, 532602), (105, 456516), (108, 443835), (126, 380430), (135, 355068), (140, 342387), (162, 295890), (180, 266301), (189, 253620), (210, 228258), (243, 197260), (252, 190215), (270, 177534), (315, 152172), (324, 147945), (378, 126810), (405, 118356), (420, 114129), (486, 98630), (540, 88767), (567, 84540), (630, 76086), (756, 63405), (810, 59178), (945, 50724), (972, 49315), (1134, 42270), (1215, 39452), (1260, 38043), (1409, 34020), (1620, 29589), (1701, 28180), (1890, 25362), (2268, 21135), (2430, 19726), (2818, 17010), (2835, 16908), (3402, 14090), (3780, 12681), (4227, 11340), (4860, 9863), (5636, 8505), (5670, 8454), (6804, 7045)]