50146840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 119727360

約数和(自身を除く): 69580520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1093, 1147, 1240, 1480, 2186, 2294, 4372, 4588, 5465, 5735, 8744, 9176, 10930, 11470, 21860, 22940, 33883, 40441, 43720, 45880, 67766, 80882, 135532, 161764, 169415, 202205, 271064, 323528, 338830, 404410, 677660, 808820, 1253671, 1355320, 1617640, 2507342, 5014684, 6268355, 10029368, 12536710, 25073420, 50146840]

約数ペア:

[(1, 50146840), (2, 25073420), (4, 12536710), (5, 10029368), (8, 6268355), (10, 5014684), (20, 2507342), (31, 1617640), (37, 1355320), (40, 1253671), (62, 808820), (74, 677660), (124, 404410), (148, 338830), (155, 323528), (185, 271064), (248, 202205), (296, 169415), (310, 161764), (370, 135532), (620, 80882), (740, 67766), (1093, 45880), (1147, 43720), (1240, 40441), (1480, 33883), (2186, 22940), (2294, 21860), (4372, 11470), (4588, 10930), (5465, 9176), (5735, 8744)]