69588520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 160963200

約数和(自身を除く): 91374680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 107, 142, 214, 229, 284, 355, 428, 458, 535, 568, 710, 856, 916, 1070, 1145, 1420, 1832, 2140, 2290, 2840, 4280, 4580, 7597, 9160, 15194, 16259, 24503, 30388, 32518, 37985, 49006, 60776, 65036, 75970, 81295, 98012, 122515, 130072, 151940, 162590, 196024, 245030, 303880, 325180, 490060, 650360, 980120, 1739713, 3479426, 6958852, 8698565, 13917704, 17397130, 34794260, 69588520]

約数ペア:

[(1, 69588520), (2, 34794260), (4, 17397130), (5, 13917704), (8, 8698565), (10, 6958852), (20, 3479426), (40, 1739713), (71, 980120), (107, 650360), (142, 490060), (214, 325180), (229, 303880), (284, 245030), (355, 196024), (428, 162590), (458, 151940), (535, 130072), (568, 122515), (710, 98012), (856, 81295), (916, 75970), (1070, 65036), (1145, 60776), (1420, 49006), (1832, 37985), (2140, 32518), (2290, 30388), (2840, 24503), (4280, 16259), (4580, 15194), (7597, 9160)]