66831660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 251596800

約数和(自身を除く): 184765140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 59, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 118, 124, 126, 140, 145, 155, 174, 177, 180, 186, 203, 210, 217, 236, 252, 261, 279, 290, 295, 310, 315, 348, 354, 372, 406, 413, 420, 434, 435, 465, 522, 531, 558, 580, 590, 609, 620, 630, 651, 708, 812, 826, 868, 870, 885, 899, 930, 1015, 1044, 1062, 1085, 1116, 1180, 1218, 1239, 1260, 1302, 1305, 1395, 1652, 1711, 1740, 1770, 1798, 1827, 1829, 1860, 1953, 2030, 2065, 2124, 2170, 2436, 2478, 2604, 2610, 2655, 2697, 2790, 3045, 3255, 3422, 3540, 3596, 3654, 3658, 3717, 3906, 4060, 4130, 4340, 4495, 4956, 5133, 5220, 5310, 5394, 5487, 5580, 6090, 6195, 6293, 6510, 6844, 7308, 7316, 7434, 7812, 8091, 8260, 8555, 8990, 9135, 9145, 9765, 10266, 10620, 10788, 10974, 11977, 12180, 12390, 12586, 12803, 13020, 13485, 14868, 15399, 16182, 16461, 17110, 17980, 18270, 18290, 18585, 18879, 19530, 20532, 21948, 23954, 24780, 25172, 25606, 25665, 26970, 27435, 30798, 31465, 32364, 32922, 34220, 35931, 36540, 36580, 37170, 37758, 38409, 39060, 40455, 47908, 51212, 51330, 53041, 53940, 54870, 56637, 59885, 61596, 62930, 64015, 65844, 71862, 74340, 75516, 76818, 76995, 80910, 82305, 94395, 102660, 106082, 107793, 109740, 113274, 115227, 119770, 125860, 128030, 143724, 153636, 153990, 159123, 161820, 164610, 179655, 188790, 192045, 212164, 215586, 226548, 230454, 239540, 256060, 265205, 283185, 307980, 318246, 329220, 359310, 371287, 377580, 384090, 431172, 460908, 477369, 530410, 538965, 566370, 576135, 636492, 718620, 742574, 768180, 795615, 954738, 1060820, 1077930, 1113861, 1132740, 1152270, 1485148, 1591230, 1856435, 1909476, 2155860, 2227722, 2304540, 2386845, 3182460, 3341583, 3712870, 4455444, 4773690, 5569305, 6683166, 7425740, 9547380, 11138610, 13366332, 16707915, 22277220, 33415830, 66831660]

約数ペア:

[(1, 66831660), (2, 33415830), (3, 22277220), (4, 16707915), (5, 13366332), (6, 11138610), (7, 9547380), (9, 7425740), (10, 6683166), (12, 5569305), (14, 4773690), (15, 4455444), (18, 3712870), (20, 3341583), (21, 3182460), (28, 2386845), (29, 2304540), (30, 2227722), (31, 2155860), (35, 1909476), (36, 1856435), (42, 1591230), (45, 1485148), (58, 1152270), (59, 1132740), (60, 1113861), (62, 1077930), (63, 1060820), (70, 954738), (84, 795615), (87, 768180), (90, 742574), (93, 718620), (105, 636492), (116, 576135), (118, 566370), (124, 538965), (126, 530410), (140, 477369), (145, 460908), (155, 431172), (174, 384090), (177, 377580), (180, 371287), (186, 359310), (203, 329220), (210, 318246), (217, 307980), (236, 283185), (252, 265205), (261, 256060), (279, 239540), (290, 230454), (295, 226548), (310, 215586), (315, 212164), (348, 192045), (354, 188790), (372, 179655), (406, 164610), (413, 161820), (420, 159123), (434, 153990), (435, 153636), (465, 143724), (522, 128030), (531, 125860), (558, 119770), (580, 115227), (590, 113274), (609, 109740), (620, 107793), (630, 106082), (651, 102660), (708, 94395), (812, 82305), (826, 80910), (868, 76995), (870, 76818), (885, 75516), (899, 74340), (930, 71862), (1015, 65844), (1044, 64015), (1062, 62930), (1085, 61596), (1116, 59885), (1180, 56637), (1218, 54870), (1239, 53940), (1260, 53041), (1302, 51330), (1305, 51212), (1395, 47908), (1652, 40455), (1711, 39060), (1740, 38409), (1770, 37758), (1798, 37170), (1827, 36580), (1829, 36540), (1860, 35931), (1953, 34220), (2030, 32922), (2065, 32364), (2124, 31465), (2170, 30798), (2436, 27435), (2478, 26970), (2604, 25665), (2610, 25606), (2655, 25172), (2697, 24780), (2790, 23954), (3045, 21948), (3255, 20532), (3422, 19530), (3540, 18879), (3596, 18585), (3654, 18290), (3658, 18270), (3717, 17980), (3906, 17110), (4060, 16461), (4130, 16182), (4340, 15399), (4495, 14868), (4956, 13485), (5133, 13020), (5220, 12803), (5310, 12586), (5394, 12390), (5487, 12180), (5580, 11977), (6090, 10974), (6195, 10788), (6293, 10620), (6510, 10266), (6844, 9765), (7308, 9145), (7316, 9135), (7434, 8990), (7812, 8555), (8091, 8260)]