69788440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2512

約数の個数: 64

約数和(自身を含む): 169205760

約数和(自身を除く): 99417320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2447, 2852, 3565, 4894, 5704, 7130, 9788, 12235, 14260, 19576, 24470, 28520, 48940, 56281, 75857, 97880, 112562, 151714, 225124, 281405, 303428, 379285, 450248, 562810, 606856, 758570, 1125620, 1517140, 1744711, 2251240, 3034280, 3489422, 6978844, 8723555, 13957688, 17447110, 34894220, 69788440]

約数ペア:

[(1, 69788440), (2, 34894220), (4, 17447110), (5, 13957688), (8, 8723555), (10, 6978844), (20, 3489422), (23, 3034280), (31, 2251240), (40, 1744711), (46, 1517140), (62, 1125620), (92, 758570), (115, 606856), (124, 562810), (155, 450248), (184, 379285), (230, 303428), (248, 281405), (310, 225124), (460, 151714), (620, 112562), (713, 97880), (920, 75857), (1240, 56281), (1426, 48940), (2447, 28520), (2852, 24470), (3565, 19576), (4894, 14260), (5704, 12235), (7130, 9788)]