51002840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9587}}^1$

素因数の和:9624

約数の個数: 64

約数和(自身を含む): 138067200

約数和(自身を除く): 87064360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 9587, 19174, 38348, 47935, 67109, 76696, 95870, 134218, 182153, 191740, 268436, 335545, 364306, 383480, 536872, 671090, 728612, 910765, 1275071, 1342180, 1457224, 1821530, 2550142, 2684360, 3643060, 5100284, 6375355, 7286120, 10200568, 12750710, 25501420, 51002840]

約数ペア:

[(1, 51002840), (2, 25501420), (4, 12750710), (5, 10200568), (7, 7286120), (8, 6375355), (10, 5100284), (14, 3643060), (19, 2684360), (20, 2550142), (28, 1821530), (35, 1457224), (38, 1342180), (40, 1275071), (56, 910765), (70, 728612), (76, 671090), (95, 536872), (133, 383480), (140, 364306), (152, 335545), (190, 268436), (266, 191740), (280, 182153), (380, 134218), (532, 95870), (665, 76696), (760, 67109), (1064, 47935), (1330, 38348), (2660, 19174), (5320, 9587)]