64290030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{787}}^1$

素因数の和:1193

約数の個数: 64

約数和(自身を含む): 177016320

約数和(自身を除く): 112726290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 389, 778, 787, 1167, 1574, 1945, 2334, 2361, 2723, 3890, 3935, 4722, 5446, 5509, 5835, 7870, 8169, 11018, 11670, 11805, 13615, 16338, 16527, 23610, 27230, 27545, 33054, 40845, 55090, 81690, 82635, 165270, 306143, 612286, 918429, 1530715, 1836858, 2143001, 3061430, 4286002, 4592145, 6429003, 9184290, 10715005, 12858006, 21430010, 32145015, 64290030]

約数ペア:

[(1, 64290030), (2, 32145015), (3, 21430010), (5, 12858006), (6, 10715005), (7, 9184290), (10, 6429003), (14, 4592145), (15, 4286002), (21, 3061430), (30, 2143001), (35, 1836858), (42, 1530715), (70, 918429), (105, 612286), (210, 306143), (389, 165270), (778, 82635), (787, 81690), (1167, 55090), (1574, 40845), (1945, 33054), (2334, 27545), (2361, 27230), (2723, 23610), (3890, 16527), (3935, 16338), (4722, 13615), (5446, 11805), (5509, 11670), (5835, 11018), (7870, 8169)]