57221388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 189719712

約数和(自身を除く): 132498324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 28, 34, 36, 37, 38, 42, 51, 57, 63, 68, 74, 76, 84, 102, 111, 114, 119, 126, 133, 148, 153, 171, 204, 222, 228, 238, 252, 259, 266, 306, 323, 333, 342, 357, 361, 399, 444, 476, 518, 532, 612, 629, 646, 666, 684, 703, 714, 722, 777, 798, 969, 1036, 1071, 1083, 1197, 1258, 1292, 1332, 1406, 1428, 1444, 1554, 1596, 1887, 1938, 2109, 2142, 2166, 2261, 2331, 2394, 2516, 2527, 2812, 2907, 3108, 3249, 3774, 3876, 4218, 4284, 4332, 4403, 4522, 4662, 4788, 4921, 5054, 5661, 5814, 6137, 6327, 6498, 6783, 7548, 7581, 8436, 8806, 9044, 9324, 9842, 10108, 11322, 11628, 11951, 12274, 12654, 12996, 13209, 13357, 13566, 14763, 15162, 17612, 18411, 19684, 20349, 22644, 22743, 23902, 24548, 25308, 26418, 26714, 27132, 29526, 30324, 35853, 36822, 39627, 40071, 40698, 42959, 44289, 45486, 47804, 52836, 53428, 55233, 59052, 71706, 73644, 79254, 80142, 81396, 83657, 85918, 88578, 90972, 93499, 107559, 110466, 120213, 128877, 143412, 158508, 160284, 167314, 171836, 177156, 186998, 215118, 220932, 227069, 240426, 250971, 257754, 280497, 334628, 373996, 386631, 430236, 454138, 480852, 501942, 515508, 560994, 681207, 752913, 773262, 841491, 908276, 1003884, 1121988, 1362414, 1505826, 1546524, 1589483, 1682982, 2043621, 2724828, 3011652, 3178966, 3365964, 4087242, 4768449, 6357932, 8174484, 9536898, 14305347, 19073796, 28610694, 57221388]

約数ペア:

[(1, 57221388), (2, 28610694), (3, 19073796), (4, 14305347), (6, 9536898), (7, 8174484), (9, 6357932), (12, 4768449), (14, 4087242), (17, 3365964), (18, 3178966), (19, 3011652), (21, 2724828), (28, 2043621), (34, 1682982), (36, 1589483), (37, 1546524), (38, 1505826), (42, 1362414), (51, 1121988), (57, 1003884), (63, 908276), (68, 841491), (74, 773262), (76, 752913), (84, 681207), (102, 560994), (111, 515508), (114, 501942), (119, 480852), (126, 454138), (133, 430236), (148, 386631), (153, 373996), (171, 334628), (204, 280497), (222, 257754), (228, 250971), (238, 240426), (252, 227069), (259, 220932), (266, 215118), (306, 186998), (323, 177156), (333, 171836), (342, 167314), (357, 160284), (361, 158508), (399, 143412), (444, 128877), (476, 120213), (518, 110466), (532, 107559), (612, 93499), (629, 90972), (646, 88578), (666, 85918), (684, 83657), (703, 81396), (714, 80142), (722, 79254), (777, 73644), (798, 71706), (969, 59052), (1036, 55233), (1071, 53428), (1083, 52836), (1197, 47804), (1258, 45486), (1292, 44289), (1332, 42959), (1406, 40698), (1428, 40071), (1444, 39627), (1554, 36822), (1596, 35853), (1887, 30324), (1938, 29526), (2109, 27132), (2142, 26714), (2166, 26418), (2261, 25308), (2331, 24548), (2394, 23902), (2516, 22743), (2527, 22644), (2812, 20349), (2907, 19684), (3108, 18411), (3249, 17612), (3774, 15162), (3876, 14763), (4218, 13566), (4284, 13357), (4332, 13209), (4403, 12996), (4522, 12654), (4662, 12274), (4788, 11951), (4921, 11628), (5054, 11322), (5661, 10108), (5814, 9842), (6137, 9324), (6327, 9044), (6498, 8806), (6783, 8436), (7548, 7581)]