87737790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7883}}^1$

素因数の和:7953

約数の個数: 64

約数和(自身を含む): 245223936

約数和(自身を除く): 157486146

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 7883, 11130, 15766, 23649, 39415, 47298, 55181, 78830, 110362, 118245, 165543, 236490, 275905, 331086, 417799, 551810, 827715, 835598, 1253397, 1655430, 2088995, 2506794, 2924593, 4177990, 5849186, 6266985, 8773779, 12533970, 14622965, 17547558, 29245930, 43868895, 87737790]

約数ペア:

[(1, 87737790), (2, 43868895), (3, 29245930), (5, 17547558), (6, 14622965), (7, 12533970), (10, 8773779), (14, 6266985), (15, 5849186), (21, 4177990), (30, 2924593), (35, 2506794), (42, 2088995), (53, 1655430), (70, 1253397), (105, 835598), (106, 827715), (159, 551810), (210, 417799), (265, 331086), (318, 275905), (371, 236490), (530, 165543), (742, 118245), (795, 110362), (1113, 78830), (1590, 55181), (1855, 47298), (2226, 39415), (3710, 23649), (5565, 15766), (7883, 11130)]