97938880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1854

約数の個数: 84

約数和(自身を含む): 252676152

約数和(自身を除く): 154737272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1352, 1690, 1811, 2080, 2704, 3380, 3622, 4160, 5408, 6760, 7244, 9055, 10816, 13520, 14488, 18110, 23543, 27040, 28976, 36220, 47086, 54080, 57952, 72440, 94172, 115904, 117715, 144880, 188344, 235430, 289760, 306059, 376688, 470860, 579520, 612118, 753376, 941720, 1224236, 1506752, 1530295, 1883440, 2448472, 3060590, 3766880, 4896944, 6121180, 7533760, 9793888, 12242360, 19587776, 24484720, 48969440, 97938880]

約数ペア:

[(1, 97938880), (2, 48969440), (4, 24484720), (5, 19587776), (8, 12242360), (10, 9793888), (13, 7533760), (16, 6121180), (20, 4896944), (26, 3766880), (32, 3060590), (40, 2448472), (52, 1883440), (64, 1530295), (65, 1506752), (80, 1224236), (104, 941720), (130, 753376), (160, 612118), (169, 579520), (208, 470860), (260, 376688), (320, 306059), (338, 289760), (416, 235430), (520, 188344), (676, 144880), (832, 117715), (845, 115904), (1040, 94172), (1352, 72440), (1690, 57952), (1811, 54080), (2080, 47086), (2704, 36220), (3380, 28976), (3622, 27040), (4160, 23543), (5408, 18110), (6760, 14488), (7244, 13520), (9055, 10816)]