71646960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3877}}^1$

素因数の和:3911

約数の個数: 160

約数和(自身を含む): 276982272

約数和(自身を除く): 205335312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 3877, 4620, 6160, 7754, 9240, 11631, 15508, 18480, 19385, 23262, 27139, 31016, 38770, 42647, 46524, 54278, 58155, 62032, 77540, 81417, 85294, 93048, 108556, 116310, 127941, 135695, 155080, 162834, 170588, 186096, 213235, 217112, 232620, 255882, 271390, 298529, 310160, 325668, 341176, 407085, 426470, 434224, 465240, 511764, 542780, 597058, 639705, 651336, 682352, 814170, 852940, 895587, 930480, 1023528, 1085560, 1194116, 1279410, 1302672, 1492645, 1628340, 1705880, 1791174, 2047056, 2171120, 2388232, 2558820, 2985290, 3256680, 3411760, 3582348, 4477935, 4776464, 5117640, 5970580, 6513360, 7164696, 8955870, 10235280, 11941160, 14329392, 17911740, 23882320, 35823480, 71646960]

約数ペア:

[(1, 71646960), (2, 35823480), (3, 23882320), (4, 17911740), (5, 14329392), (6, 11941160), (7, 10235280), (8, 8955870), (10, 7164696), (11, 6513360), (12, 5970580), (14, 5117640), (15, 4776464), (16, 4477935), (20, 3582348), (21, 3411760), (22, 3256680), (24, 2985290), (28, 2558820), (30, 2388232), (33, 2171120), (35, 2047056), (40, 1791174), (42, 1705880), (44, 1628340), (48, 1492645), (55, 1302672), (56, 1279410), (60, 1194116), (66, 1085560), (70, 1023528), (77, 930480), (80, 895587), (84, 852940), (88, 814170), (105, 682352), (110, 651336), (112, 639705), (120, 597058), (132, 542780), (140, 511764), (154, 465240), (165, 434224), (168, 426470), (176, 407085), (210, 341176), (220, 325668), (231, 310160), (240, 298529), (264, 271390), (280, 255882), (308, 232620), (330, 217112), (336, 213235), (385, 186096), (420, 170588), (440, 162834), (462, 155080), (528, 135695), (560, 127941), (616, 116310), (660, 108556), (770, 93048), (840, 85294), (880, 81417), (924, 77540), (1155, 62032), (1232, 58155), (1320, 54278), (1540, 46524), (1680, 42647), (1848, 38770), (2310, 31016), (2640, 27139), (3080, 23262), (3696, 19385), (3877, 18480), (4620, 15508), (6160, 11631), (7754, 9240)]