66858050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:996

約数の個数: 72

約数和(自身を含む): 149806260

約数和(自身を除く): 82948210

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 49, 50, 58, 70, 98, 145, 175, 203, 245, 290, 350, 406, 490, 725, 941, 1015, 1225, 1421, 1450, 1882, 2030, 2450, 2842, 4705, 5075, 6587, 7105, 9410, 10150, 13174, 14210, 23525, 27289, 32935, 35525, 46109, 47050, 54578, 65870, 71050, 92218, 136445, 164675, 191023, 230545, 272890, 329350, 382046, 461090, 682225, 955115, 1152725, 1337161, 1364450, 1910230, 2305450, 2674322, 4775575, 6685805, 9551150, 13371610, 33429025, 66858050]

約数ペア:

[(1, 66858050), (2, 33429025), (5, 13371610), (7, 9551150), (10, 6685805), (14, 4775575), (25, 2674322), (29, 2305450), (35, 1910230), (49, 1364450), (50, 1337161), (58, 1152725), (70, 955115), (98, 682225), (145, 461090), (175, 382046), (203, 329350), (245, 272890), (290, 230545), (350, 191023), (406, 164675), (490, 136445), (725, 92218), (941, 71050), (1015, 65870), (1225, 54578), (1421, 47050), (1450, 46109), (1882, 35525), (2030, 32935), (2450, 27289), (2842, 23525), (4705, 14210), (5075, 13174), (6587, 10150), (7105, 9410)]