57915440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 153573504

約数和(自身を除く): 95658064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 193, 220, 242, 248, 310, 341, 386, 440, 484, 496, 605, 620, 682, 772, 880, 965, 968, 1210, 1240, 1364, 1544, 1705, 1930, 1936, 2123, 2420, 2480, 2728, 3088, 3410, 3751, 3860, 4246, 4840, 5456, 5983, 6820, 7502, 7720, 8492, 9680, 10615, 11966, 13640, 15004, 15440, 16984, 18755, 21230, 23353, 23932, 27280, 29915, 30008, 33968, 37510, 42460, 46706, 47864, 59830, 60016, 65813, 75020, 84920, 93412, 95728, 116765, 119660, 131626, 150040, 169840, 186824, 233530, 239320, 263252, 300080, 329065, 373648, 467060, 478640, 526504, 658130, 723943, 934120, 1053008, 1316260, 1447886, 1868240, 2632520, 2895772, 3619715, 5265040, 5791544, 7239430, 11583088, 14478860, 28957720, 57915440]

約数ペア:

[(1, 57915440), (2, 28957720), (4, 14478860), (5, 11583088), (8, 7239430), (10, 5791544), (11, 5265040), (16, 3619715), (20, 2895772), (22, 2632520), (31, 1868240), (40, 1447886), (44, 1316260), (55, 1053008), (62, 934120), (80, 723943), (88, 658130), (110, 526504), (121, 478640), (124, 467060), (155, 373648), (176, 329065), (193, 300080), (220, 263252), (242, 239320), (248, 233530), (310, 186824), (341, 169840), (386, 150040), (440, 131626), (484, 119660), (496, 116765), (605, 95728), (620, 93412), (682, 84920), (772, 75020), (880, 65813), (965, 60016), (968, 59830), (1210, 47864), (1240, 46706), (1364, 42460), (1544, 37510), (1705, 33968), (1930, 30008), (1936, 29915), (2123, 27280), (2420, 23932), (2480, 23353), (2728, 21230), (3088, 18755), (3410, 16984), (3751, 15440), (3860, 15004), (4246, 13640), (4840, 11966), (5456, 10615), (5983, 9680), (6820, 8492), (7502, 7720)]