169946840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9059}}^1$

素因数の和:9144

約数の個数: 64

約数和(自身を含む): 443577600

約数和(自身を除く): 273630760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9059, 9380, 18118, 18760, 36236, 45295, 63413, 72472, 90590, 126826, 181180, 253652, 317065, 362360, 507304, 606953, 634130, 1213906, 1268260, 2427812, 2536520, 3034765, 4248671, 4855624, 6069530, 8497342, 12139060, 16994684, 21243355, 24278120, 33989368, 42486710, 84973420, 169946840]

約数ペア:

[(1, 169946840), (2, 84973420), (4, 42486710), (5, 33989368), (7, 24278120), (8, 21243355), (10, 16994684), (14, 12139060), (20, 8497342), (28, 6069530), (35, 4855624), (40, 4248671), (56, 3034765), (67, 2536520), (70, 2427812), (134, 1268260), (140, 1213906), (268, 634130), (280, 606953), (335, 507304), (469, 362360), (536, 317065), (670, 253652), (938, 181180), (1340, 126826), (1876, 90590), (2345, 72472), (2680, 63413), (3752, 45295), (4690, 36236), (9059, 18760), (9380, 18118)]