64468000

素因数分解:

$2^5\times 5^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 161336448

約数和(自身を除く): 96868448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 125, 142, 160, 200, 227, 250, 284, 355, 400, 454, 500, 568, 710, 800, 908, 1000, 1135, 1136, 1420, 1775, 1816, 2000, 2270, 2272, 2840, 3550, 3632, 4000, 4540, 5675, 5680, 7100, 7264, 8875, 9080, 11350, 11360, 14200, 16117, 17750, 18160, 22700, 28375, 28400, 32234, 35500, 36320, 45400, 56750, 56800, 64468, 71000, 80585, 90800, 113500, 128936, 142000, 161170, 181600, 227000, 257872, 284000, 322340, 402925, 454000, 515744, 644680, 805850, 908000, 1289360, 1611700, 2014625, 2578720, 3223400, 4029250, 6446800, 8058500, 12893600, 16117000, 32234000, 64468000]

約数ペア:

[(1, 64468000), (2, 32234000), (4, 16117000), (5, 12893600), (8, 8058500), (10, 6446800), (16, 4029250), (20, 3223400), (25, 2578720), (32, 2014625), (40, 1611700), (50, 1289360), (71, 908000), (80, 805850), (100, 644680), (125, 515744), (142, 454000), (160, 402925), (200, 322340), (227, 284000), (250, 257872), (284, 227000), (355, 181600), (400, 161170), (454, 142000), (500, 128936), (568, 113500), (710, 90800), (800, 80585), (908, 71000), (1000, 64468), (1135, 56800), (1136, 56750), (1420, 45400), (1775, 36320), (1816, 35500), (2000, 32234), (2270, 28400), (2272, 28375), (2840, 22700), (3550, 18160), (3632, 17750), (4000, 16117), (4540, 14200), (5675, 11360), (5680, 11350), (7100, 9080), (7264, 8875)]