65643630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9941

約数の個数: 64

約数和(自身を含む): 179661888

約数和(自身を除く): 114018258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 9901, 19802, 29703, 49505, 59406, 99010, 128713, 148515, 168317, 257426, 297030, 336634, 386139, 504951, 643565, 772278, 841585, 1009902, 1287130, 1683170, 1930695, 2188121, 2524755, 3861390, 4376242, 5049510, 6564363, 10940605, 13128726, 21881210, 32821815, 65643630]

約数ペア:

[(1, 65643630), (2, 32821815), (3, 21881210), (5, 13128726), (6, 10940605), (10, 6564363), (13, 5049510), (15, 4376242), (17, 3861390), (26, 2524755), (30, 2188121), (34, 1930695), (39, 1683170), (51, 1287130), (65, 1009902), (78, 841585), (85, 772278), (102, 643565), (130, 504951), (170, 386139), (195, 336634), (221, 297030), (255, 257426), (390, 168317), (442, 148515), (510, 128713), (663, 99010), (1105, 59406), (1326, 49505), (2210, 29703), (3315, 19802), (6630, 9901)]