51725960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9078

約数の個数: 64

約数和(自身を含む): 136745280

約数和(自身を除く): 85019320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9043, 18086, 36172, 45215, 72344, 90430, 99473, 117559, 180860, 198946, 235118, 361720, 397892, 470236, 497365, 587795, 795784, 940472, 994730, 1175590, 1293149, 1989460, 2351180, 2586298, 3978920, 4702360, 5172596, 6465745, 10345192, 12931490, 25862980, 51725960]

約数ペア:

[(1, 51725960), (2, 25862980), (4, 12931490), (5, 10345192), (8, 6465745), (10, 5172596), (11, 4702360), (13, 3978920), (20, 2586298), (22, 2351180), (26, 1989460), (40, 1293149), (44, 1175590), (52, 994730), (55, 940472), (65, 795784), (88, 587795), (104, 497365), (110, 470236), (130, 397892), (143, 361720), (220, 235118), (260, 198946), (286, 180860), (440, 117559), (520, 99473), (572, 90430), (715, 72344), (1144, 45215), (1430, 36172), (2860, 18086), (5720, 9043)]