69445890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8344

約数の個数: 64

約数和(自身を含む): 191185920

約数和(自身を除く): 121740030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8297, 8370, 16594, 24891, 41485, 49782, 74673, 82970, 124455, 149346, 224019, 248910, 257207, 373365, 448038, 514414, 746730, 771621, 1120095, 1286035, 1543242, 2240190, 2314863, 2572070, 3858105, 4629726, 6944589, 7716210, 11574315, 13889178, 23148630, 34722945, 69445890]

約数ペア:

[(1, 69445890), (2, 34722945), (3, 23148630), (5, 13889178), (6, 11574315), (9, 7716210), (10, 6944589), (15, 4629726), (18, 3858105), (27, 2572070), (30, 2314863), (31, 2240190), (45, 1543242), (54, 1286035), (62, 1120095), (90, 771621), (93, 746730), (135, 514414), (155, 448038), (186, 373365), (270, 257207), (279, 248910), (310, 224019), (465, 149346), (558, 124455), (837, 82970), (930, 74673), (1395, 49782), (1674, 41485), (2790, 24891), (4185, 16594), (8297, 8370)]