78047130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 214824960

約数和(自身を除く): 136777830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 419, 838, 887, 1257, 1774, 2095, 2514, 2661, 2933, 4190, 4435, 5322, 5866, 6209, 6285, 8799, 8870, 12418, 12570, 13305, 14665, 17598, 18627, 26610, 29330, 31045, 37254, 43995, 62090, 87990, 93135, 186270, 371653, 743306, 1114959, 1858265, 2229918, 2601571, 3716530, 5203142, 5574795, 7804713, 11149590, 13007855, 15609426, 26015710, 39023565, 78047130]

約数ペア:

[(1, 78047130), (2, 39023565), (3, 26015710), (5, 15609426), (6, 13007855), (7, 11149590), (10, 7804713), (14, 5574795), (15, 5203142), (21, 3716530), (30, 2601571), (35, 2229918), (42, 1858265), (70, 1114959), (105, 743306), (210, 371653), (419, 186270), (838, 93135), (887, 87990), (1257, 62090), (1774, 43995), (2095, 37254), (2514, 31045), (2661, 29330), (2933, 26610), (4190, 18627), (4435, 17598), (5322, 14665), (5866, 13305), (6209, 12570), (6285, 12418), (8799, 8870)]