155219610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56857}}^1$

素因数の和:56887

約数の個数: 64

約数和(自身を含む): 458502912

約数和(自身を除く): 303283302

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 56857, 113714, 170571, 284285, 341142, 397999, 568570, 739141, 795998, 852855, 1193997, 1478282, 1705710, 1989995, 2217423, 2387994, 3695705, 3979990, 4434846, 5173987, 5969985, 7391410, 10347974, 11087115, 11939970, 15521961, 22174230, 25869935, 31043922, 51739870, 77609805, 155219610]

約数ペア:

[(1, 155219610), (2, 77609805), (3, 51739870), (5, 31043922), (6, 25869935), (7, 22174230), (10, 15521961), (13, 11939970), (14, 11087115), (15, 10347974), (21, 7391410), (26, 5969985), (30, 5173987), (35, 4434846), (39, 3979990), (42, 3695705), (65, 2387994), (70, 2217423), (78, 1989995), (91, 1705710), (105, 1478282), (130, 1193997), (182, 852855), (195, 795998), (210, 739141), (273, 568570), (390, 397999), (455, 341142), (546, 284285), (910, 170571), (1365, 113714), (2730, 56857)]