76636340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 192181248

約数和(自身を除く): 115544908

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 527, 620, 661, 682, 748, 935, 1054, 1322, 1364, 1705, 1870, 2108, 2635, 2644, 3305, 3410, 3740, 5270, 5797, 6610, 6820, 7271, 10540, 11237, 11594, 13220, 14542, 20491, 22474, 23188, 28985, 29084, 36355, 40982, 44948, 56185, 57970, 72710, 81964, 102455, 112370, 115940, 123607, 145420, 204910, 224740, 225401, 247214, 348347, 409820, 450802, 494428, 618035, 696694, 901604, 1127005, 1236070, 1393388, 1741735, 2254010, 2472140, 3483470, 3831817, 4508020, 6966940, 7663634, 15327268, 19159085, 38318170, 76636340]

約数ペア:

[(1, 76636340), (2, 38318170), (4, 19159085), (5, 15327268), (10, 7663634), (11, 6966940), (17, 4508020), (20, 3831817), (22, 3483470), (31, 2472140), (34, 2254010), (44, 1741735), (55, 1393388), (62, 1236070), (68, 1127005), (85, 901604), (110, 696694), (124, 618035), (155, 494428), (170, 450802), (187, 409820), (220, 348347), (310, 247214), (340, 225401), (341, 224740), (374, 204910), (527, 145420), (620, 123607), (661, 115940), (682, 112370), (748, 102455), (935, 81964), (1054, 72710), (1322, 57970), (1364, 56185), (1705, 44948), (1870, 40982), (2108, 36355), (2635, 29084), (2644, 28985), (3305, 23188), (3410, 22474), (3740, 20491), (5270, 14542), (5797, 13220), (6610, 11594), (6820, 11237), (7271, 10540)]