88643940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2778

約数の個数: 144

約数和(自身を含む): 315088704

約数和(自身を除く): 226444764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2741, 2940, 3234, 4620, 5390, 5482, 6468, 8085, 8223, 10780, 10964, 13705, 16170, 16446, 19187, 27410, 30151, 32340, 32892, 38374, 41115, 54820, 57561, 60302, 76748, 82230, 90453, 95935, 115122, 120604, 134309, 150755, 164460, 180906, 191870, 211057, 230244, 268618, 287805, 301510, 361812, 383740, 402927, 422114, 452265, 537236, 575610, 603020, 633171, 671545, 805854, 844228, 904530, 1055285, 1151220, 1266342, 1343090, 1477399, 1611708, 1809060, 2014635, 2110570, 2532684, 2686180, 2954798, 3165855, 4029270, 4221140, 4432197, 5909596, 6331710, 7386995, 8058540, 8864394, 12663420, 14773990, 17728788, 22160985, 29547980, 44321970, 88643940]

約数ペア:

[(1, 88643940), (2, 44321970), (3, 29547980), (4, 22160985), (5, 17728788), (6, 14773990), (7, 12663420), (10, 8864394), (11, 8058540), (12, 7386995), (14, 6331710), (15, 5909596), (20, 4432197), (21, 4221140), (22, 4029270), (28, 3165855), (30, 2954798), (33, 2686180), (35, 2532684), (42, 2110570), (44, 2014635), (49, 1809060), (55, 1611708), (60, 1477399), (66, 1343090), (70, 1266342), (77, 1151220), (84, 1055285), (98, 904530), (105, 844228), (110, 805854), (132, 671545), (140, 633171), (147, 603020), (154, 575610), (165, 537236), (196, 452265), (210, 422114), (220, 402927), (231, 383740), (245, 361812), (294, 301510), (308, 287805), (330, 268618), (385, 230244), (420, 211057), (462, 191870), (490, 180906), (539, 164460), (588, 150755), (660, 134309), (735, 120604), (770, 115122), (924, 95935), (980, 90453), (1078, 82230), (1155, 76748), (1470, 60302), (1540, 57561), (1617, 54820), (2156, 41115), (2310, 38374), (2695, 32892), (2741, 32340), (2940, 30151), (3234, 27410), (4620, 19187), (5390, 16446), (5482, 16170), (6468, 13705), (8085, 10964), (8223, 10780)]