70945760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26083}}^1$

素因数の和:26115

約数の個数: 48

約数和(自身を含む): 177475536

約数和(自身を除く): 106529776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 26083, 52166, 104332, 130415, 208664, 260830, 417328, 443411, 521660, 834656, 886822, 1043320, 1773644, 2086640, 2217055, 3547288, 4173280, 4434110, 7094576, 8868220, 14189152, 17736440, 35472880, 70945760]

約数ペア:

[(1, 70945760), (2, 35472880), (4, 17736440), (5, 14189152), (8, 8868220), (10, 7094576), (16, 4434110), (17, 4173280), (20, 3547288), (32, 2217055), (34, 2086640), (40, 1773644), (68, 1043320), (80, 886822), (85, 834656), (136, 521660), (160, 443411), (170, 417328), (272, 260830), (340, 208664), (544, 130415), (680, 104332), (1360, 52166), (2720, 26083)]