54661060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 119572992

約数和(自身を除く): 64911932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 673, 1310, 1346, 2620, 2692, 3365, 4061, 6730, 8122, 13460, 16244, 20305, 20863, 40610, 41726, 81220, 83452, 88163, 104315, 176326, 208630, 352652, 417260, 440815, 881630, 1763260, 2733053, 5466106, 10932212, 13665265, 27330530, 54661060]

約数ペア:

[(1, 54661060), (2, 27330530), (4, 13665265), (5, 10932212), (10, 5466106), (20, 2733053), (31, 1763260), (62, 881630), (124, 440815), (131, 417260), (155, 352652), (262, 208630), (310, 176326), (524, 104315), (620, 88163), (655, 83452), (673, 81220), (1310, 41726), (1346, 40610), (2620, 20863), (2692, 20305), (3365, 16244), (4061, 13460), (6730, 8122)]