76456707040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{159871}}^1$

素因数の和:159961

約数の個数: 144

約数和(自身を含む): 213565330944

約数和(自身を除く): 137108623904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 70, 80, 98, 112, 122, 140, 160, 196, 224, 244, 245, 280, 305, 392, 427, 488, 490, 560, 610, 784, 854, 976, 980, 1120, 1220, 1568, 1708, 1952, 1960, 2135, 2440, 2989, 3416, 3920, 4270, 4880, 5978, 6832, 7840, 8540, 9760, 11956, 13664, 14945, 17080, 23912, 29890, 34160, 47824, 59780, 68320, 95648, 119560, 159871, 239120, 319742, 478240, 639484, 799355, 1119097, 1278968, 1598710, 2238194, 2557936, 3197420, 4476388, 5115872, 5595485, 6394840, 7833679, 8952776, 9752131, 11190970, 12789680, 15667358, 17905552, 19504262, 22381940, 25579360, 31334716, 35811104, 39008524, 39168395, 44763880, 48760655, 62669432, 68264917, 78017048, 78336790, 89527760, 97521310, 125338864, 136529834, 156034096, 156673580, 179055520, 195042620, 250677728, 273059668, 312068192, 313347160, 341324585, 390085240, 477854419, 546119336, 626694320, 682649170, 780170480, 955708838, 1092238672, 1253388640, 1365298340, 1560340960, 1911417676, 2184477344, 2389272095, 2730596680, 3822835352, 4778544190, 5461193360, 7645670704, 9557088380, 10922386720, 15291341408, 19114176760, 38228353520, 76456707040]

約数ペア:

[(1, 76456707040), (2, 38228353520), (4, 19114176760), (5, 15291341408), (7, 10922386720), (8, 9557088380), (10, 7645670704), (14, 5461193360), (16, 4778544190), (20, 3822835352), (28, 2730596680), (32, 2389272095), (35, 2184477344), (40, 1911417676), (49, 1560340960), (56, 1365298340), (61, 1253388640), (70, 1092238672), (80, 955708838), (98, 780170480), (112, 682649170), (122, 626694320), (140, 546119336), (160, 477854419), (196, 390085240), (224, 341324585), (244, 313347160), (245, 312068192), (280, 273059668), (305, 250677728), (392, 195042620), (427, 179055520), (488, 156673580), (490, 156034096), (560, 136529834), (610, 125338864), (784, 97521310), (854, 89527760), (976, 78336790), (980, 78017048), (1120, 68264917), (1220, 62669432), (1568, 48760655), (1708, 44763880), (1952, 39168395), (1960, 39008524), (2135, 35811104), (2440, 31334716), (2989, 25579360), (3416, 22381940), (3920, 19504262), (4270, 17905552), (4880, 15667358), (5978, 12789680), (6832, 11190970), (7840, 9752131), (8540, 8952776), (9760, 7833679), (11956, 6394840), (13664, 5595485), (14945, 5115872), (17080, 4476388), (23912, 3197420), (29890, 2557936), (34160, 2238194), (47824, 1598710), (59780, 1278968), (68320, 1119097), (95648, 799355), (119560, 639484), (159871, 478240), (239120, 319742)]