91747040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 272686176

約数和(自身を除く): 180939136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 677, 770, 847, 880, 968, 1120, 1210, 1232, 1354, 1540, 1694, 1760, 1936, 2420, 2464, 2708, 3080, 3385, 3388, 3872, 4235, 4739, 4840, 5416, 6160, 6770, 6776, 7447, 8470, 9478, 9680, 10832, 12320, 13540, 13552, 14894, 16940, 18956, 19360, 21664, 23695, 27080, 27104, 29788, 33880, 37235, 37912, 47390, 52129, 54160, 59576, 67760, 74470, 75824, 81917, 94780, 104258, 108320, 119152, 135520, 148940, 151648, 163834, 189560, 208516, 238304, 260645, 297880, 327668, 379120, 409585, 417032, 521290, 573419, 595760, 655336, 758240, 819170, 834064, 1042580, 1146838, 1191520, 1310672, 1638340, 1668128, 2085160, 2293676, 2621344, 2867095, 3276680, 4170320, 4587352, 5734190, 6553360, 8340640, 9174704, 11468380, 13106720, 18349408, 22936760, 45873520, 91747040]

約数ペア:

[(1, 91747040), (2, 45873520), (4, 22936760), (5, 18349408), (7, 13106720), (8, 11468380), (10, 9174704), (11, 8340640), (14, 6553360), (16, 5734190), (20, 4587352), (22, 4170320), (28, 3276680), (32, 2867095), (35, 2621344), (40, 2293676), (44, 2085160), (55, 1668128), (56, 1638340), (70, 1310672), (77, 1191520), (80, 1146838), (88, 1042580), (110, 834064), (112, 819170), (121, 758240), (140, 655336), (154, 595760), (160, 573419), (176, 521290), (220, 417032), (224, 409585), (242, 379120), (280, 327668), (308, 297880), (352, 260645), (385, 238304), (440, 208516), (484, 189560), (560, 163834), (605, 151648), (616, 148940), (677, 135520), (770, 119152), (847, 108320), (880, 104258), (968, 94780), (1120, 81917), (1210, 75824), (1232, 74470), (1354, 67760), (1540, 59576), (1694, 54160), (1760, 52129), (1936, 47390), (2420, 37912), (2464, 37235), (2708, 33880), (3080, 29788), (3385, 27104), (3388, 27080), (3872, 23695), (4235, 21664), (4739, 19360), (4840, 18956), (5416, 16940), (6160, 14894), (6770, 13552), (6776, 13540), (7447, 12320), (8470, 10832), (9478, 9680)]