56953421060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{159793}}^1$

素因数の和:160124

約数の個数: 48

約数和(自身を含む): 121770698112

約数和(自身を除く): 64817277052

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 251, 284, 355, 502, 710, 1004, 1255, 1420, 2510, 5020, 17821, 35642, 71284, 89105, 159793, 178210, 319586, 356420, 639172, 798965, 1597930, 3195860, 11345303, 22690606, 40108043, 45381212, 56726515, 80216086, 113453030, 160432172, 200540215, 226906060, 401080430, 802160860, 2847671053, 5695342106, 11390684212, 14238355265, 28476710530, 56953421060]

約数ペア:

[(1, 56953421060), (2, 28476710530), (4, 14238355265), (5, 11390684212), (10, 5695342106), (20, 2847671053), (71, 802160860), (142, 401080430), (251, 226906060), (284, 200540215), (355, 160432172), (502, 113453030), (710, 80216086), (1004, 56726515), (1255, 45381212), (1420, 40108043), (2510, 22690606), (5020, 11345303), (17821, 3195860), (35642, 1597930), (71284, 798965), (89105, 639172), (159793, 356420), (178210, 319586)]