109322120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 256227840

約数和(自身を除く): 146905720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 131, 155, 248, 262, 310, 524, 620, 655, 673, 1048, 1240, 1310, 1346, 2620, 2692, 3365, 4061, 5240, 5384, 6730, 8122, 13460, 16244, 20305, 20863, 26920, 32488, 40610, 41726, 81220, 83452, 88163, 104315, 162440, 166904, 176326, 208630, 352652, 417260, 440815, 705304, 834520, 881630, 1763260, 2733053, 3526520, 5466106, 10932212, 13665265, 21864424, 27330530, 54661060, 109322120]

約数ペア:

[(1, 109322120), (2, 54661060), (4, 27330530), (5, 21864424), (8, 13665265), (10, 10932212), (20, 5466106), (31, 3526520), (40, 2733053), (62, 1763260), (124, 881630), (131, 834520), (155, 705304), (248, 440815), (262, 417260), (310, 352652), (524, 208630), (620, 176326), (655, 166904), (673, 162440), (1048, 104315), (1240, 88163), (1310, 83452), (1346, 81220), (2620, 41726), (2692, 40610), (3365, 32488), (4061, 26920), (5240, 20863), (5384, 20305), (6730, 16244), (8122, 13460)]