75561940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^3\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 168814800

約数和(自身を除く): 93252860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 769, 1156, 1445, 1538, 2890, 3076, 3845, 4913, 5780, 7690, 9826, 13073, 15380, 19652, 24565, 26146, 49130, 52292, 65365, 98260, 130730, 222241, 261460, 444482, 888964, 1111205, 2222410, 3778097, 4444820, 7556194, 15112388, 18890485, 37780970, 75561940]

約数ペア:

[(1, 75561940), (2, 37780970), (4, 18890485), (5, 15112388), (10, 7556194), (17, 4444820), (20, 3778097), (34, 2222410), (68, 1111205), (85, 888964), (170, 444482), (289, 261460), (340, 222241), (578, 130730), (769, 98260), (1156, 65365), (1445, 52292), (1538, 49130), (2890, 26146), (3076, 24565), (3845, 19652), (4913, 15380), (5780, 13073), (7690, 9826)]