42772180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 104509440

約数和(自身を除く): 61737260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 79, 92, 107, 110, 115, 158, 214, 220, 230, 253, 316, 395, 428, 460, 506, 535, 790, 869, 1012, 1070, 1177, 1265, 1580, 1738, 1817, 2140, 2354, 2461, 2530, 3476, 3634, 4345, 4708, 4922, 5060, 5885, 7268, 8453, 8690, 9085, 9844, 11770, 12305, 16906, 17380, 18170, 19987, 23540, 24610, 27071, 33812, 36340, 39974, 42265, 49220, 54142, 79948, 84530, 92983, 99935, 108284, 135355, 169060, 185966, 194419, 199870, 270710, 371932, 388838, 399740, 464915, 541420, 777676, 929830, 972095, 1859660, 1944190, 2138609, 3888380, 4277218, 8554436, 10693045, 21386090, 42772180]

約数ペア:

[(1, 42772180), (2, 21386090), (4, 10693045), (5, 8554436), (10, 4277218), (11, 3888380), (20, 2138609), (22, 1944190), (23, 1859660), (44, 972095), (46, 929830), (55, 777676), (79, 541420), (92, 464915), (107, 399740), (110, 388838), (115, 371932), (158, 270710), (214, 199870), (220, 194419), (230, 185966), (253, 169060), (316, 135355), (395, 108284), (428, 99935), (460, 92983), (506, 84530), (535, 79948), (790, 54142), (869, 49220), (1012, 42265), (1070, 39974), (1177, 36340), (1265, 33812), (1580, 27071), (1738, 24610), (1817, 23540), (2140, 19987), (2354, 18170), (2461, 17380), (2530, 16906), (3476, 12305), (3634, 11770), (4345, 9844), (4708, 9085), (4922, 8690), (5060, 8453), (5885, 7268)]