154134860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1093}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 353983392

約数和(自身を除く): 199848532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 641, 1093, 1282, 2186, 2564, 3205, 4372, 5465, 6410, 7051, 10930, 12023, 12820, 14102, 21860, 24046, 28204, 35255, 48092, 60115, 70510, 120230, 141020, 240460, 700613, 1401226, 2802452, 3503065, 7006130, 7706743, 14012260, 15413486, 30826972, 38533715, 77067430, 154134860]

約数ペア:

[(1, 154134860), (2, 77067430), (4, 38533715), (5, 30826972), (10, 15413486), (11, 14012260), (20, 7706743), (22, 7006130), (44, 3503065), (55, 2802452), (110, 1401226), (220, 700613), (641, 240460), (1093, 141020), (1282, 120230), (2186, 70510), (2564, 60115), (3205, 48092), (4372, 35255), (5465, 28204), (6410, 24046), (7051, 21860), (10930, 14102), (12023, 12820)]