66650220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 250994016

約数和(自身を除く): 184343796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 313, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 626, 630, 676, 780, 819, 845, 910, 939, 1014, 1092, 1170, 1183, 1252, 1260, 1365, 1521, 1565, 1638, 1690, 1820, 1878, 2028, 2191, 2340, 2366, 2535, 2730, 2817, 3042, 3130, 3276, 3380, 3549, 3756, 4069, 4095, 4382, 4695, 4732, 5070, 5460, 5634, 5915, 6084, 6260, 6573, 7098, 7605, 8138, 8190, 8764, 9390, 10140, 10647, 10955, 11268, 11830, 12207, 13146, 14085, 14196, 15210, 16276, 16380, 17745, 18780, 19719, 20345, 21294, 21910, 23660, 24414, 26292, 28170, 28483, 30420, 32865, 35490, 36621, 39438, 40690, 42588, 43820, 48828, 52897, 53235, 56340, 56966, 61035, 65730, 70980, 73242, 78876, 81380, 85449, 98595, 105794, 106470, 113932, 122070, 131460, 142415, 146484, 158691, 170898, 183105, 197190, 211588, 212940, 244140, 256347, 264485, 284830, 317382, 341796, 366210, 370279, 394380, 427245, 476073, 512694, 528970, 569660, 634764, 732420, 740558, 793455, 854490, 952146, 1025388, 1057940, 1110837, 1281735, 1481116, 1586910, 1708980, 1851395, 1904292, 2221674, 2380365, 2563470, 3173820, 3332511, 3702790, 4443348, 4760730, 5126940, 5554185, 6665022, 7405580, 9521460, 11108370, 13330044, 16662555, 22216740, 33325110, 66650220]

約数ペア:

[(1, 66650220), (2, 33325110), (3, 22216740), (4, 16662555), (5, 13330044), (6, 11108370), (7, 9521460), (9, 7405580), (10, 6665022), (12, 5554185), (13, 5126940), (14, 4760730), (15, 4443348), (18, 3702790), (20, 3332511), (21, 3173820), (26, 2563470), (28, 2380365), (30, 2221674), (35, 1904292), (36, 1851395), (39, 1708980), (42, 1586910), (45, 1481116), (52, 1281735), (60, 1110837), (63, 1057940), (65, 1025388), (70, 952146), (78, 854490), (84, 793455), (90, 740558), (91, 732420), (105, 634764), (117, 569660), (126, 528970), (130, 512694), (140, 476073), (156, 427245), (169, 394380), (180, 370279), (182, 366210), (195, 341796), (210, 317382), (234, 284830), (252, 264485), (260, 256347), (273, 244140), (313, 212940), (315, 211588), (338, 197190), (364, 183105), (390, 170898), (420, 158691), (455, 146484), (468, 142415), (507, 131460), (546, 122070), (585, 113932), (626, 106470), (630, 105794), (676, 98595), (780, 85449), (819, 81380), (845, 78876), (910, 73242), (939, 70980), (1014, 65730), (1092, 61035), (1170, 56966), (1183, 56340), (1252, 53235), (1260, 52897), (1365, 48828), (1521, 43820), (1565, 42588), (1638, 40690), (1690, 39438), (1820, 36621), (1878, 35490), (2028, 32865), (2191, 30420), (2340, 28483), (2366, 28170), (2535, 26292), (2730, 24414), (2817, 23660), (3042, 21910), (3130, 21294), (3276, 20345), (3380, 19719), (3549, 18780), (3756, 17745), (4069, 16380), (4095, 16276), (4382, 15210), (4695, 14196), (4732, 14085), (5070, 13146), (5460, 12207), (5634, 11830), (5915, 11268), (6084, 10955), (6260, 10647), (6573, 10140), (7098, 9390), (7605, 8764), (8138, 8190)]