115464520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1262

約数の個数: 64

約数和(自身を含む): 275688000

約数和(自身を除く): 160223480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 139, 152, 190, 278, 380, 556, 695, 760, 1093, 1112, 1390, 2186, 2641, 2780, 4372, 5282, 5465, 5560, 8744, 10564, 10930, 13205, 20767, 21128, 21860, 26410, 41534, 43720, 52820, 83068, 103835, 105640, 151927, 166136, 207670, 303854, 415340, 607708, 759635, 830680, 1215416, 1519270, 2886613, 3038540, 5773226, 6077080, 11546452, 14433065, 23092904, 28866130, 57732260, 115464520]

約数ペア:

[(1, 115464520), (2, 57732260), (4, 28866130), (5, 23092904), (8, 14433065), (10, 11546452), (19, 6077080), (20, 5773226), (38, 3038540), (40, 2886613), (76, 1519270), (95, 1215416), (139, 830680), (152, 759635), (190, 607708), (278, 415340), (380, 303854), (556, 207670), (695, 166136), (760, 151927), (1093, 105640), (1112, 103835), (1390, 83068), (2186, 52820), (2641, 43720), (2780, 41534), (4372, 26410), (5282, 21860), (5465, 21128), (5560, 20767), (8744, 13205), (10564, 10930)]