74326720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1098

約数の個数: 112

約数和(自身を含む): 202009248

約数和(自身を除く): 127682528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1051, 1088, 1105, 1360, 1768, 2080, 2102, 2210, 2720, 3536, 4160, 4204, 4420, 5255, 5440, 7072, 8408, 8840, 10510, 13663, 14144, 16816, 17680, 17867, 21020, 27326, 33632, 35360, 35734, 42040, 54652, 67264, 68315, 70720, 71468, 84080, 89335, 109304, 136630, 142936, 168160, 178670, 218608, 232271, 273260, 285872, 336320, 357340, 437216, 464542, 546520, 571744, 714680, 874432, 929084, 1093040, 1143488, 1161355, 1429360, 1858168, 2186080, 2322710, 2858720, 3716336, 4372160, 4645420, 5717440, 7432672, 9290840, 14865344, 18581680, 37163360, 74326720]

約数ペア:

[(1, 74326720), (2, 37163360), (4, 18581680), (5, 14865344), (8, 9290840), (10, 7432672), (13, 5717440), (16, 4645420), (17, 4372160), (20, 3716336), (26, 2858720), (32, 2322710), (34, 2186080), (40, 1858168), (52, 1429360), (64, 1161355), (65, 1143488), (68, 1093040), (80, 929084), (85, 874432), (104, 714680), (130, 571744), (136, 546520), (160, 464542), (170, 437216), (208, 357340), (221, 336320), (260, 285872), (272, 273260), (320, 232271), (340, 218608), (416, 178670), (442, 168160), (520, 142936), (544, 136630), (680, 109304), (832, 89335), (884, 84080), (1040, 71468), (1051, 70720), (1088, 68315), (1105, 67264), (1360, 54652), (1768, 42040), (2080, 35734), (2102, 35360), (2210, 33632), (2720, 27326), (3536, 21020), (4160, 17867), (4204, 17680), (4420, 16816), (5255, 14144), (5440, 13663), (7072, 10510), (8408, 8840)]