78952230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17903}}^1$

素因数の和:17930

約数の個数: 72

約数和(自身を含む): 238803552

約数和(自身を除く): 159851322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 17903, 35806, 53709, 89515, 107418, 125321, 161127, 179030, 250642, 268545, 322254, 375963, 537090, 626605, 751926, 805635, 877247, 1127889, 1253210, 1611270, 1754494, 1879815, 2255778, 2631741, 3759630, 4386235, 5263482, 5639445, 7895223, 8772470, 11278890, 13158705, 15790446, 26317410, 39476115, 78952230]

約数ペア:

[(1, 78952230), (2, 39476115), (3, 26317410), (5, 15790446), (6, 13158705), (7, 11278890), (9, 8772470), (10, 7895223), (14, 5639445), (15, 5263482), (18, 4386235), (21, 3759630), (30, 2631741), (35, 2255778), (42, 1879815), (45, 1754494), (49, 1611270), (63, 1253210), (70, 1127889), (90, 877247), (98, 805635), (105, 751926), (126, 626605), (147, 537090), (210, 375963), (245, 322254), (294, 268545), (315, 250642), (441, 179030), (490, 161127), (630, 125321), (735, 107418), (882, 89515), (1470, 53709), (2205, 35806), (4410, 17903)]