39861363020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{164431}}^1$

素因数の和:164511

約数の個数: 96

約数和(自身を含む): 95470534656

約数和(自身を除く): 55609171636

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 310, 340, 391, 460, 527, 620, 713, 782, 1054, 1426, 1564, 1955, 2108, 2635, 2852, 3565, 3910, 5270, 7130, 7820, 10540, 12121, 14260, 24242, 48484, 60605, 121210, 164431, 242420, 328862, 657724, 822155, 1644310, 2795327, 3288620, 3781913, 5097361, 5590654, 7563826, 10194722, 11181308, 13976635, 15127652, 18909565, 20389444, 25486805, 27953270, 37819130, 50973610, 55906540, 64292521, 75638260, 86655137, 101947220, 117239303, 128585042, 173310274, 234478606, 257170084, 321462605, 346620548, 433275685, 468957212, 586196515, 642925210, 866551370, 1172393030, 1285850420, 1733102740, 1993068151, 2344786060, 3986136302, 7972272604, 9965340755, 19930681510, 39861363020]

約数ペア:

[(1, 39861363020), (2, 19930681510), (4, 9965340755), (5, 7972272604), (10, 3986136302), (17, 2344786060), (20, 1993068151), (23, 1733102740), (31, 1285850420), (34, 1172393030), (46, 866551370), (62, 642925210), (68, 586196515), (85, 468957212), (92, 433275685), (115, 346620548), (124, 321462605), (155, 257170084), (170, 234478606), (230, 173310274), (310, 128585042), (340, 117239303), (391, 101947220), (460, 86655137), (527, 75638260), (620, 64292521), (713, 55906540), (782, 50973610), (1054, 37819130), (1426, 27953270), (1564, 25486805), (1955, 20389444), (2108, 18909565), (2635, 15127652), (2852, 13976635), (3565, 11181308), (3910, 10194722), (5270, 7563826), (7130, 5590654), (7820, 5097361), (10540, 3781913), (12121, 3288620), (14260, 2795327), (24242, 1644310), (48484, 822155), (60605, 657724), (121210, 328862), (164431, 242420)]