69484220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1493}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 158124960

約数和(自身を除く): 88640740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 179, 260, 358, 716, 895, 1493, 1790, 2327, 2986, 3580, 4654, 5972, 7465, 9308, 11635, 14930, 19409, 23270, 29860, 38818, 46540, 77636, 97045, 194090, 267247, 388180, 534494, 1068988, 1336235, 2672470, 3474211, 5344940, 6948422, 13896844, 17371055, 34742110, 69484220]

約数ペア:

[(1, 69484220), (2, 34742110), (4, 17371055), (5, 13896844), (10, 6948422), (13, 5344940), (20, 3474211), (26, 2672470), (52, 1336235), (65, 1068988), (130, 534494), (179, 388180), (260, 267247), (358, 194090), (716, 97045), (895, 77636), (1493, 46540), (1790, 38818), (2327, 29860), (2986, 23270), (3580, 19409), (4654, 14930), (5972, 11635), (7465, 9308)]