66895290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 222393600

約数和(自身を除く): 155498310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 197, 198, 210, 231, 245, 294, 315, 330, 343, 385, 394, 441, 462, 490, 495, 539, 591, 630, 686, 693, 735, 770, 882, 985, 990, 1029, 1078, 1155, 1182, 1379, 1386, 1470, 1617, 1715, 1773, 1970, 2058, 2167, 2205, 2310, 2695, 2758, 2955, 3087, 3234, 3430, 3465, 3546, 3773, 4137, 4334, 4410, 4851, 5145, 5390, 5910, 6174, 6501, 6895, 6930, 7546, 8085, 8274, 8865, 9653, 9702, 10290, 10835, 11319, 12411, 13002, 13790, 15169, 15435, 16170, 17730, 18865, 19306, 19503, 20685, 21670, 22638, 24255, 24822, 28959, 30338, 30870, 32505, 33957, 37730, 39006, 41370, 45507, 48265, 48510, 56595, 57918, 62055, 65010, 67571, 67914, 75845, 86877, 91014, 96530, 97515, 106183, 113190, 124110, 135142, 136521, 144795, 151690, 169785, 173754, 195030, 202713, 212366, 227535, 273042, 289590, 318549, 337855, 339570, 405426, 434385, 455070, 530915, 608139, 637098, 675710, 682605, 743281, 868770, 955647, 1013565, 1061830, 1216278, 1365210, 1486562, 1592745, 1911294, 2027130, 2229843, 3040695, 3185490, 3716405, 4459686, 4778235, 6081390, 6689529, 7432810, 9556470, 11149215, 13379058, 22298430, 33447645, 66895290]

約数ペア:

[(1, 66895290), (2, 33447645), (3, 22298430), (5, 13379058), (6, 11149215), (7, 9556470), (9, 7432810), (10, 6689529), (11, 6081390), (14, 4778235), (15, 4459686), (18, 3716405), (21, 3185490), (22, 3040695), (30, 2229843), (33, 2027130), (35, 1911294), (42, 1592745), (45, 1486562), (49, 1365210), (55, 1216278), (63, 1061830), (66, 1013565), (70, 955647), (77, 868770), (90, 743281), (98, 682605), (99, 675710), (105, 637098), (110, 608139), (126, 530915), (147, 455070), (154, 434385), (165, 405426), (197, 339570), (198, 337855), (210, 318549), (231, 289590), (245, 273042), (294, 227535), (315, 212366), (330, 202713), (343, 195030), (385, 173754), (394, 169785), (441, 151690), (462, 144795), (490, 136521), (495, 135142), (539, 124110), (591, 113190), (630, 106183), (686, 97515), (693, 96530), (735, 91014), (770, 86877), (882, 75845), (985, 67914), (990, 67571), (1029, 65010), (1078, 62055), (1155, 57918), (1182, 56595), (1379, 48510), (1386, 48265), (1470, 45507), (1617, 41370), (1715, 39006), (1773, 37730), (1970, 33957), (2058, 32505), (2167, 30870), (2205, 30338), (2310, 28959), (2695, 24822), (2758, 24255), (2955, 22638), (3087, 21670), (3234, 20685), (3430, 19503), (3465, 19306), (3546, 18865), (3773, 17730), (4137, 16170), (4334, 15435), (4410, 15169), (4851, 13790), (5145, 13002), (5390, 12411), (5910, 11319), (6174, 10835), (6501, 10290), (6895, 9702), (6930, 9653), (7546, 8865), (8085, 8274)]