39673380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 75480540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 71, 134, 139, 142, 201, 213, 268, 278, 284, 335, 355, 402, 417, 426, 556, 670, 695, 710, 804, 834, 852, 1005, 1065, 1340, 1390, 1420, 1668, 2010, 2085, 2130, 2780, 4020, 4170, 4260, 4757, 8340, 9313, 9514, 9869, 14271, 18626, 19028, 19738, 23785, 27939, 28542, 29607, 37252, 39476, 46565, 47570, 49345, 55878, 57084, 59214, 71355, 93130, 95140, 98690, 111756, 118428, 139695, 142710, 148035, 186260, 197380, 279390, 285420, 296070, 558780, 592140, 661223, 1322446, 1983669, 2644892, 3306115, 3967338, 6612230, 7934676, 9918345, 13224460, 19836690, 39673380]

約数ペア:

[(1, 39673380), (2, 19836690), (3, 13224460), (4, 9918345), (5, 7934676), (6, 6612230), (10, 3967338), (12, 3306115), (15, 2644892), (20, 1983669), (30, 1322446), (60, 661223), (67, 592140), (71, 558780), (134, 296070), (139, 285420), (142, 279390), (201, 197380), (213, 186260), (268, 148035), (278, 142710), (284, 139695), (335, 118428), (355, 111756), (402, 98690), (417, 95140), (426, 93130), (556, 71355), (670, 59214), (695, 57084), (710, 55878), (804, 49345), (834, 47570), (852, 46565), (1005, 39476), (1065, 37252), (1340, 29607), (1390, 28542), (1420, 27939), (1668, 23785), (2010, 19738), (2085, 19028), (2130, 18626), (2780, 14271), (4020, 9869), (4170, 9514), (4260, 9313), (4757, 8340)]