142778230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 301916160

約数和(自身を除く): 159137930

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 181, 191, 295, 362, 382, 413, 590, 826, 905, 955, 1267, 1337, 1810, 1910, 2065, 2534, 2674, 4130, 6335, 6685, 10679, 11269, 12670, 13370, 21358, 22538, 34571, 53395, 56345, 69142, 74753, 78883, 106790, 112690, 149506, 157766, 172855, 241997, 345710, 373765, 394415, 483994, 747530, 788830, 1209985, 2039689, 2419970, 4079378, 10198445, 14277823, 20396890, 28555646, 71389115, 142778230]

約数ペア:

[(1, 142778230), (2, 71389115), (5, 28555646), (7, 20396890), (10, 14277823), (14, 10198445), (35, 4079378), (59, 2419970), (70, 2039689), (118, 1209985), (181, 788830), (191, 747530), (295, 483994), (362, 394415), (382, 373765), (413, 345710), (590, 241997), (826, 172855), (905, 157766), (955, 149506), (1267, 112690), (1337, 106790), (1810, 78883), (1910, 74753), (2065, 69142), (2534, 56345), (2674, 53395), (4130, 34571), (6335, 22538), (6685, 21358), (10679, 13370), (11269, 12670)]