74490180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12799}}^1$

素因数の和:12908

約数の個数: 48

約数和(自身を含む): 210739200

約数和(自身を除く): 136249020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 12799, 25598, 38397, 51196, 63995, 76794, 127990, 153588, 191985, 255980, 383970, 767940, 1241503, 2483006, 3724509, 4966012, 6207515, 7449018, 12415030, 14898036, 18622545, 24830060, 37245090, 74490180]

約数ペア:

[(1, 74490180), (2, 37245090), (3, 24830060), (4, 18622545), (5, 14898036), (6, 12415030), (10, 7449018), (12, 6207515), (15, 4966012), (20, 3724509), (30, 2483006), (60, 1241503), (97, 767940), (194, 383970), (291, 255980), (388, 191985), (485, 153588), (582, 127990), (970, 76794), (1164, 63995), (1455, 51196), (1940, 38397), (2910, 25598), (5820, 12799)]