87663930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 217866240

約数和(自身を除く): 130202310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 79, 94, 141, 158, 235, 237, 282, 395, 470, 474, 705, 787, 790, 1185, 1410, 1574, 2361, 2370, 3713, 3935, 4722, 7426, 7870, 11139, 11805, 18565, 22278, 23610, 36989, 37130, 55695, 62173, 73978, 110967, 111390, 124346, 184945, 186519, 221934, 310865, 369890, 373038, 554835, 621730, 932595, 1109670, 1865190, 2922131, 5844262, 8766393, 14610655, 17532786, 29221310, 43831965, 87663930]

約数ペア:

[(1, 87663930), (2, 43831965), (3, 29221310), (5, 17532786), (6, 14610655), (10, 8766393), (15, 5844262), (30, 2922131), (47, 1865190), (79, 1109670), (94, 932595), (141, 621730), (158, 554835), (235, 373038), (237, 369890), (282, 310865), (395, 221934), (470, 186519), (474, 184945), (705, 124346), (787, 111390), (790, 110967), (1185, 73978), (1410, 62173), (1574, 55695), (2361, 37130), (2370, 36989), (3713, 23610), (3935, 22278), (4722, 18565), (7426, 11805), (7870, 11139)]