61222720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14717}}^1$

素因数の和:14747

約数の個数: 56

約数和(自身を含む): 157011624

約数和(自身を除く): 95788904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 14717, 29434, 58868, 73585, 117736, 147170, 191321, 235472, 294340, 382642, 470944, 588680, 765284, 941888, 956605, 1177360, 1530568, 1913210, 2354720, 3061136, 3826420, 4709440, 6122272, 7652840, 12244544, 15305680, 30611360, 61222720]

約数ペア:

[(1, 61222720), (2, 30611360), (4, 15305680), (5, 12244544), (8, 7652840), (10, 6122272), (13, 4709440), (16, 3826420), (20, 3061136), (26, 2354720), (32, 1913210), (40, 1530568), (52, 1177360), (64, 956605), (65, 941888), (80, 765284), (104, 588680), (130, 470944), (160, 382642), (208, 294340), (260, 235472), (320, 191321), (416, 147170), (520, 117736), (832, 73585), (1040, 58868), (2080, 29434), (4160, 14717)]