80951670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5657}}^1$

素因数の和:5726

約数の個数: 64

約数和(自身を含む): 219983040

約数和(自身を除く): 139031370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 5657, 7155, 11314, 14310, 16971, 28285, 33942, 50913, 56570, 84855, 101826, 152739, 169710, 254565, 299821, 305478, 509130, 599642, 763695, 899463, 1499105, 1527390, 1798926, 2698389, 2998210, 4497315, 5396778, 8095167, 8994630, 13491945, 16190334, 26983890, 40475835, 80951670]

約数ペア:

[(1, 80951670), (2, 40475835), (3, 26983890), (5, 16190334), (6, 13491945), (9, 8994630), (10, 8095167), (15, 5396778), (18, 4497315), (27, 2998210), (30, 2698389), (45, 1798926), (53, 1527390), (54, 1499105), (90, 899463), (106, 763695), (135, 599642), (159, 509130), (265, 305478), (270, 299821), (318, 254565), (477, 169710), (530, 152739), (795, 101826), (954, 84855), (1431, 56570), (1590, 50913), (2385, 33942), (2862, 28285), (4770, 16971), (5657, 14310), (7155, 11314)]