109194880

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2797}}^1$

素因数の和:2877

約数の個数: 64

約数和(自身を含む): 265418280

約数和(自身を除く): 156223400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 488, 610, 640, 976, 1220, 1952, 2440, 2797, 3904, 4880, 5594, 7808, 9760, 11188, 13985, 19520, 22376, 27970, 39040, 44752, 55940, 89504, 111880, 170617, 179008, 223760, 341234, 358016, 447520, 682468, 853085, 895040, 1364936, 1706170, 1790080, 2729872, 3412340, 5459744, 6824680, 10919488, 13649360, 21838976, 27298720, 54597440, 109194880]

約数ペア:

[(1, 109194880), (2, 54597440), (4, 27298720), (5, 21838976), (8, 13649360), (10, 10919488), (16, 6824680), (20, 5459744), (32, 3412340), (40, 2729872), (61, 1790080), (64, 1706170), (80, 1364936), (122, 895040), (128, 853085), (160, 682468), (244, 447520), (305, 358016), (320, 341234), (488, 223760), (610, 179008), (640, 170617), (976, 111880), (1220, 89504), (1952, 55940), (2440, 44752), (2797, 39040), (3904, 27970), (4880, 22376), (5594, 19520), (7808, 13985), (9760, 11188)]