87735410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 185794560

約数和(自身を除く): 98059150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 127, 139, 142, 254, 278, 355, 497, 635, 695, 710, 889, 973, 994, 1270, 1390, 1778, 1946, 2485, 4445, 4865, 4970, 8890, 9017, 9730, 9869, 17653, 18034, 19738, 35306, 45085, 49345, 63119, 69083, 88265, 90170, 98690, 123571, 126238, 138166, 176530, 247142, 315595, 345415, 617855, 631190, 690830, 1235710, 1253363, 2506726, 6266815, 8773541, 12533630, 17547082, 43867705, 87735410]

約数ペア:

[(1, 87735410), (2, 43867705), (5, 17547082), (7, 12533630), (10, 8773541), (14, 6266815), (35, 2506726), (70, 1253363), (71, 1235710), (127, 690830), (139, 631190), (142, 617855), (254, 345415), (278, 315595), (355, 247142), (497, 176530), (635, 138166), (695, 126238), (710, 123571), (889, 98690), (973, 90170), (994, 88265), (1270, 69083), (1390, 63119), (1778, 49345), (1946, 45085), (2485, 35306), (4445, 19738), (4865, 18034), (4970, 17653), (8890, 9869), (9017, 9730)]