63845320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 124852280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 532, 616, 665, 760, 770, 836, 1045, 1064, 1091, 1330, 1463, 1540, 1672, 2090, 2182, 2660, 2926, 3080, 4180, 4364, 5320, 5455, 5852, 7315, 7637, 8360, 8728, 10910, 11704, 12001, 14630, 15274, 20729, 21820, 24002, 29260, 30548, 38185, 41458, 43640, 48004, 58520, 60005, 61096, 76370, 82916, 84007, 96008, 103645, 120010, 145103, 152740, 165832, 168014, 207290, 228019, 240020, 290206, 305480, 336028, 414580, 420035, 456038, 480040, 580412, 672056, 725515, 829160, 840070, 912076, 1140095, 1160824, 1451030, 1596133, 1680140, 1824152, 2280190, 2902060, 3192266, 3360280, 4560380, 5804120, 6384532, 7980665, 9120760, 12769064, 15961330, 31922660, 63845320]

約数ペア:

[(1, 63845320), (2, 31922660), (4, 15961330), (5, 12769064), (7, 9120760), (8, 7980665), (10, 6384532), (11, 5804120), (14, 4560380), (19, 3360280), (20, 3192266), (22, 2902060), (28, 2280190), (35, 1824152), (38, 1680140), (40, 1596133), (44, 1451030), (55, 1160824), (56, 1140095), (70, 912076), (76, 840070), (77, 829160), (88, 725515), (95, 672056), (110, 580412), (133, 480040), (140, 456038), (152, 420035), (154, 414580), (190, 336028), (209, 305480), (220, 290206), (266, 240020), (280, 228019), (308, 207290), (380, 168014), (385, 165832), (418, 152740), (440, 145103), (532, 120010), (616, 103645), (665, 96008), (760, 84007), (770, 82916), (836, 76370), (1045, 61096), (1064, 60005), (1091, 58520), (1330, 48004), (1463, 43640), (1540, 41458), (1672, 38185), (2090, 30548), (2182, 29260), (2660, 24002), (2926, 21820), (3080, 20729), (4180, 15274), (4364, 14630), (5320, 12001), (5455, 11704), (5852, 10910), (7315, 8728), (7637, 8360)]