889092270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4351

約数の個数: 144

約数和(自身を含む): 2675247120

約数和(自身を除く): 1786154850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 990, 1045, 1089, 1210, 1254, 1710, 1815, 1881, 2090, 2178, 2299, 3135, 3630, 3762, 4297, 4598, 5445, 6270, 6897, 8594, 9405, 10890, 11495, 12891, 13794, 18810, 20691, 21485, 22990, 25782, 34485, 38673, 41382, 42970, 47267, 64455, 68970, 77346, 81643, 94534, 103455, 128910, 141801, 163286, 193365, 206910, 236335, 244929, 283602, 386730, 408215, 425403, 472670, 489858, 519937, 709005, 734787, 816430, 850806, 898073, 1039874, 1224645, 1418010, 1469574, 1559811, 1796146, 2127015, 2449290, 2599685, 2694219, 3119622, 3673935, 4254030, 4490365, 4679433, 5199370, 5388438, 7347870, 7799055, 8082657, 8980730, 9358866, 9878803, 13471095, 15598110, 16165314, 19757606, 23397165, 26942190, 29636409, 40413285, 46794330, 49394015, 59272818, 80826570, 88909227, 98788030, 148182045, 177818454, 296364090, 444546135, 889092270]

約数ペア:

[(1, 889092270), (2, 444546135), (3, 296364090), (5, 177818454), (6, 148182045), (9, 98788030), (10, 88909227), (11, 80826570), (15, 59272818), (18, 49394015), (19, 46794330), (22, 40413285), (30, 29636409), (33, 26942190), (38, 23397165), (45, 19757606), (55, 16165314), (57, 15598110), (66, 13471095), (90, 9878803), (95, 9358866), (99, 8980730), (110, 8082657), (114, 7799055), (121, 7347870), (165, 5388438), (171, 5199370), (190, 4679433), (198, 4490365), (209, 4254030), (242, 3673935), (285, 3119622), (330, 2694219), (342, 2599685), (363, 2449290), (418, 2127015), (495, 1796146), (570, 1559811), (605, 1469574), (627, 1418010), (726, 1224645), (855, 1039874), (990, 898073), (1045, 850806), (1089, 816430), (1210, 734787), (1254, 709005), (1710, 519937), (1815, 489858), (1881, 472670), (2090, 425403), (2178, 408215), (2299, 386730), (3135, 283602), (3630, 244929), (3762, 236335), (4297, 206910), (4598, 193365), (5445, 163286), (6270, 141801), (6897, 128910), (8594, 103455), (9405, 94534), (10890, 81643), (11495, 77346), (12891, 68970), (13794, 64455), (18810, 47267), (20691, 42970), (21485, 41382), (22990, 38673), (25782, 34485)]