82741010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 178113600

約数和(自身を除く): 95372590

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 61, 95, 110, 118, 121, 122, 190, 209, 242, 295, 305, 418, 590, 605, 610, 649, 671, 1045, 1121, 1159, 1210, 1298, 1342, 2090, 2242, 2299, 2318, 3245, 3355, 3599, 4598, 5605, 5795, 6490, 6710, 7139, 7198, 7381, 11210, 11495, 11590, 12331, 12749, 14278, 14762, 17995, 22990, 24662, 25498, 35695, 35990, 36905, 39589, 61655, 63745, 68381, 71390, 73810, 79178, 123310, 127490, 135641, 136762, 140239, 197945, 271282, 280478, 341905, 395890, 435479, 678205, 683810, 701195, 752191, 870958, 1356410, 1402390, 1504382, 2177395, 3760955, 4354790, 7521910, 8274101, 16548202, 41370505, 82741010]

約数ペア:

[(1, 82741010), (2, 41370505), (5, 16548202), (10, 8274101), (11, 7521910), (19, 4354790), (22, 3760955), (38, 2177395), (55, 1504382), (59, 1402390), (61, 1356410), (95, 870958), (110, 752191), (118, 701195), (121, 683810), (122, 678205), (190, 435479), (209, 395890), (242, 341905), (295, 280478), (305, 271282), (418, 197945), (590, 140239), (605, 136762), (610, 135641), (649, 127490), (671, 123310), (1045, 79178), (1121, 73810), (1159, 71390), (1210, 68381), (1298, 63745), (1342, 61655), (2090, 39589), (2242, 36905), (2299, 35990), (2318, 35695), (3245, 25498), (3355, 24662), (3599, 22990), (4598, 17995), (5605, 14762), (5795, 14278), (6490, 12749), (6710, 12331), (7139, 11590), (7198, 11495), (7381, 11210)]