51701930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 65871190

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1889, 1955, 2737, 3778, 3910, 5474, 9445, 13223, 13685, 18890, 26446, 27370, 32113, 43447, 64226, 66115, 86894, 132230, 160565, 217235, 224791, 304129, 321130, 434470, 449582, 608258, 738599, 1123955, 1477198, 1520645, 2247910, 3041290, 3692995, 5170193, 7385990, 10340386, 25850965, 51701930]

約数ペア:

[(1, 51701930), (2, 25850965), (5, 10340386), (7, 7385990), (10, 5170193), (14, 3692995), (17, 3041290), (23, 2247910), (34, 1520645), (35, 1477198), (46, 1123955), (70, 738599), (85, 608258), (115, 449582), (119, 434470), (161, 321130), (170, 304129), (230, 224791), (238, 217235), (322, 160565), (391, 132230), (595, 86894), (782, 66115), (805, 64226), (1190, 43447), (1610, 32113), (1889, 27370), (1955, 26446), (2737, 18890), (3778, 13685), (3910, 13223), (5474, 9445)]