66286440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:928

約数の個数: 192

約数和(自身を含む): 247665600

約数和(自身を除く): 181379160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 881, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1762, 1881, 1980, 2090, 2280, 2508, 2643, 3135, 3420, 3524, 3762, 3960, 4180, 4405, 5016, 5286, 6270, 6840, 7048, 7524, 7929, 8360, 8810, 9405, 9691, 10572, 12540, 13215, 15048, 15858, 16739, 17620, 18810, 19382, 21144, 25080, 26430, 29073, 31716, 33478, 35240, 37620, 38764, 39645, 48455, 50217, 52860, 58146, 63432, 66956, 75240, 77528, 79290, 83695, 87219, 96910, 100434, 105720, 116292, 133912, 145365, 150651, 158580, 167390, 174438, 184129, 193820, 200868, 232584, 251085, 290730, 301302, 317160, 334780, 348876, 368258, 387640, 401736, 436095, 502170, 552387, 581460, 602604, 669560, 697752, 736516, 753255, 872190, 920645, 1004340, 1104774, 1162920, 1205208, 1473032, 1506510, 1657161, 1744380, 1841290, 2008680, 2209548, 2761935, 3013020, 3314322, 3488760, 3682580, 4419096, 5523870, 6026040, 6628644, 7365160, 8285805, 11047740, 13257288, 16571610, 22095480, 33143220, 66286440]

約数ペア:

[(1, 66286440), (2, 33143220), (3, 22095480), (4, 16571610), (5, 13257288), (6, 11047740), (8, 8285805), (9, 7365160), (10, 6628644), (11, 6026040), (12, 5523870), (15, 4419096), (18, 3682580), (19, 3488760), (20, 3314322), (22, 3013020), (24, 2761935), (30, 2209548), (33, 2008680), (36, 1841290), (38, 1744380), (40, 1657161), (44, 1506510), (45, 1473032), (55, 1205208), (57, 1162920), (60, 1104774), (66, 1004340), (72, 920645), (76, 872190), (88, 753255), (90, 736516), (95, 697752), (99, 669560), (110, 602604), (114, 581460), (120, 552387), (132, 502170), (152, 436095), (165, 401736), (171, 387640), (180, 368258), (190, 348876), (198, 334780), (209, 317160), (220, 301302), (228, 290730), (264, 251085), (285, 232584), (330, 200868), (342, 193820), (360, 184129), (380, 174438), (396, 167390), (418, 158580), (440, 150651), (456, 145365), (495, 133912), (570, 116292), (627, 105720), (660, 100434), (684, 96910), (760, 87219), (792, 83695), (836, 79290), (855, 77528), (881, 75240), (990, 66956), (1045, 63432), (1140, 58146), (1254, 52860), (1320, 50217), (1368, 48455), (1672, 39645), (1710, 38764), (1762, 37620), (1881, 35240), (1980, 33478), (2090, 31716), (2280, 29073), (2508, 26430), (2643, 25080), (3135, 21144), (3420, 19382), (3524, 18810), (3762, 17620), (3960, 16739), (4180, 15858), (4405, 15048), (5016, 13215), (5286, 12540), (6270, 10572), (6840, 9691), (7048, 9405), (7524, 8810), (7929, 8360)]