91309540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4097

約数の個数: 72

約数和(自身を含む): 232811712

約数和(自身を除く): 141502172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4051, 4508, 5635, 8102, 11270, 16204, 20255, 22540, 28357, 40510, 56714, 81020, 93173, 113428, 141785, 186346, 198499, 283570, 372692, 396998, 465865, 567140, 652211, 793996, 931730, 992495, 1304422, 1863460, 1984990, 2608844, 3261055, 3969980, 4565477, 6522110, 9130954, 13044220, 18261908, 22827385, 45654770, 91309540]

約数ペア:

[(1, 91309540), (2, 45654770), (4, 22827385), (5, 18261908), (7, 13044220), (10, 9130954), (14, 6522110), (20, 4565477), (23, 3969980), (28, 3261055), (35, 2608844), (46, 1984990), (49, 1863460), (70, 1304422), (92, 992495), (98, 931730), (115, 793996), (140, 652211), (161, 567140), (196, 465865), (230, 396998), (245, 372692), (322, 283570), (460, 198499), (490, 186346), (644, 141785), (805, 113428), (980, 93173), (1127, 81020), (1610, 56714), (2254, 40510), (3220, 28357), (4051, 22540), (4508, 20255), (5635, 16204), (8102, 11270)]