109831540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 298024272

約数和(自身を除く): 188192732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 130, 140, 148, 182, 185, 196, 233, 245, 259, 260, 364, 370, 455, 466, 481, 490, 518, 637, 740, 910, 932, 962, 980, 1036, 1165, 1274, 1295, 1631, 1813, 1820, 1924, 2330, 2405, 2548, 2590, 3029, 3185, 3262, 3367, 3626, 4660, 4810, 5180, 6058, 6370, 6524, 6734, 7252, 8155, 8621, 9065, 9620, 11417, 12116, 12740, 13468, 15145, 16310, 16835, 17242, 18130, 21203, 22834, 23569, 30290, 32620, 33670, 34484, 36260, 42406, 43105, 45668, 47138, 57085, 60347, 60580, 67340, 84812, 86210, 94276, 106015, 112073, 114170, 117845, 120694, 148421, 172420, 212030, 224146, 228340, 235690, 241388, 296842, 301735, 422429, 424060, 448292, 471380, 560365, 593684, 603470, 742105, 784511, 844858, 1120730, 1206940, 1484210, 1569022, 1689716, 2112145, 2241460, 2968420, 3138044, 3922555, 4224290, 5491577, 7845110, 8448580, 10983154, 15690220, 21966308, 27457885, 54915770, 109831540]

約数ペア:

[(1, 109831540), (2, 54915770), (4, 27457885), (5, 21966308), (7, 15690220), (10, 10983154), (13, 8448580), (14, 7845110), (20, 5491577), (26, 4224290), (28, 3922555), (35, 3138044), (37, 2968420), (49, 2241460), (52, 2112145), (65, 1689716), (70, 1569022), (74, 1484210), (91, 1206940), (98, 1120730), (130, 844858), (140, 784511), (148, 742105), (182, 603470), (185, 593684), (196, 560365), (233, 471380), (245, 448292), (259, 424060), (260, 422429), (364, 301735), (370, 296842), (455, 241388), (466, 235690), (481, 228340), (490, 224146), (518, 212030), (637, 172420), (740, 148421), (910, 120694), (932, 117845), (962, 114170), (980, 112073), (1036, 106015), (1165, 94276), (1274, 86210), (1295, 84812), (1631, 67340), (1813, 60580), (1820, 60347), (1924, 57085), (2330, 47138), (2405, 45668), (2548, 43105), (2590, 42406), (3029, 36260), (3185, 34484), (3262, 33670), (3367, 32620), (3626, 30290), (4660, 23569), (4810, 22834), (5180, 21203), (6058, 18130), (6370, 17242), (6524, 16835), (6734, 16310), (7252, 15145), (8155, 13468), (8621, 12740), (9065, 12116), (9620, 11417)]