64409310

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 200309760

約数和(自身を除く): 135900450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 53, 54, 63, 70, 90, 105, 106, 126, 135, 159, 189, 210, 265, 270, 315, 318, 371, 378, 477, 530, 630, 643, 742, 795, 945, 954, 1113, 1286, 1431, 1590, 1855, 1890, 1929, 2226, 2385, 2862, 3215, 3339, 3710, 3858, 4501, 4770, 5565, 5787, 6430, 6678, 7155, 9002, 9645, 10017, 11130, 11574, 13503, 14310, 16695, 17361, 19290, 20034, 22505, 27006, 28935, 33390, 34079, 34722, 40509, 45010, 50085, 57870, 67515, 68158, 81018, 86805, 100170, 102237, 121527, 135030, 170395, 173610, 202545, 204474, 238553, 243054, 306711, 340790, 405090, 477106, 511185, 607635, 613422, 715659, 920133, 1022370, 1192765, 1215270, 1431318, 1533555, 1840266, 2146977, 2385530, 3067110, 3578295, 4293954, 4600665, 6440931, 7156590, 9201330, 10734885, 12881862, 21469770, 32204655, 64409310]

約数ペア:

[(1, 64409310), (2, 32204655), (3, 21469770), (5, 12881862), (6, 10734885), (7, 9201330), (9, 7156590), (10, 6440931), (14, 4600665), (15, 4293954), (18, 3578295), (21, 3067110), (27, 2385530), (30, 2146977), (35, 1840266), (42, 1533555), (45, 1431318), (53, 1215270), (54, 1192765), (63, 1022370), (70, 920133), (90, 715659), (105, 613422), (106, 607635), (126, 511185), (135, 477106), (159, 405090), (189, 340790), (210, 306711), (265, 243054), (270, 238553), (315, 204474), (318, 202545), (371, 173610), (378, 170395), (477, 135030), (530, 121527), (630, 102237), (643, 100170), (742, 86805), (795, 81018), (945, 68158), (954, 67515), (1113, 57870), (1286, 50085), (1431, 45010), (1590, 40509), (1855, 34722), (1890, 34079), (1929, 33390), (2226, 28935), (2385, 27006), (2862, 22505), (3215, 20034), (3339, 19290), (3710, 17361), (3858, 16695), (4501, 14310), (4770, 13503), (5565, 11574), (5787, 11130), (6430, 10017), (6678, 9645), (7155, 9002)]