89917520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 120

約数和(自身を含む): 262816512

約数和(自身を除く): 172898992

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1210, 1232, 1327, 1540, 1694, 1936, 2420, 2654, 3080, 3388, 4235, 4840, 5308, 6160, 6635, 6776, 8470, 9289, 9680, 10616, 13270, 13552, 14597, 16940, 18578, 21232, 26540, 29194, 33880, 37156, 46445, 53080, 58388, 67760, 72985, 74312, 92890, 102179, 106160, 116776, 145970, 148624, 160567, 185780, 204358, 233552, 291940, 321134, 371560, 408716, 510895, 583880, 642268, 743120, 802835, 817432, 1021790, 1123969, 1167760, 1284536, 1605670, 1634864, 2043580, 2247938, 2569072, 3211340, 4087160, 4495876, 5619845, 6422680, 8174320, 8991752, 11239690, 12845360, 17983504, 22479380, 44958760, 89917520]

約数ペア:

[(1, 89917520), (2, 44958760), (4, 22479380), (5, 17983504), (7, 12845360), (8, 11239690), (10, 8991752), (11, 8174320), (14, 6422680), (16, 5619845), (20, 4495876), (22, 4087160), (28, 3211340), (35, 2569072), (40, 2247938), (44, 2043580), (55, 1634864), (56, 1605670), (70, 1284536), (77, 1167760), (80, 1123969), (88, 1021790), (110, 817432), (112, 802835), (121, 743120), (140, 642268), (154, 583880), (176, 510895), (220, 408716), (242, 371560), (280, 321134), (308, 291940), (385, 233552), (440, 204358), (484, 185780), (560, 160567), (605, 148624), (616, 145970), (770, 116776), (847, 106160), (880, 102179), (968, 92890), (1210, 74312), (1232, 72985), (1327, 67760), (1540, 58388), (1694, 53080), (1936, 46445), (2420, 37156), (2654, 33880), (3080, 29194), (3388, 26540), (4235, 21232), (4840, 18578), (5308, 16940), (6160, 14597), (6635, 13552), (6776, 13270), (8470, 10616), (9289, 9680)]