98668240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{10193}}^1$

素因数の和:10228

約数の個数: 60

約数和(自身を含む): 252179172

約数和(自身を除く): 153510932

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 9680, 10193, 20386, 40772, 50965, 81544, 101930, 112123, 163088, 203860, 224246, 407720, 448492, 560615, 815440, 896984, 1121230, 1233353, 1793968, 2242460, 2466706, 4484920, 4933412, 6166765, 8969840, 9866824, 12333530, 19733648, 24667060, 49334120, 98668240]

約数ペア:

[(1, 98668240), (2, 49334120), (4, 24667060), (5, 19733648), (8, 12333530), (10, 9866824), (11, 8969840), (16, 6166765), (20, 4933412), (22, 4484920), (40, 2466706), (44, 2242460), (55, 1793968), (80, 1233353), (88, 1121230), (110, 896984), (121, 815440), (176, 560615), (220, 448492), (242, 407720), (440, 224246), (484, 203860), (605, 163088), (880, 112123), (968, 101930), (1210, 81544), (1936, 50965), (2420, 40772), (4840, 20386), (9680, 10193)]