82275160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 206841600

約数和(自身を除く): 124566440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 121, 178, 191, 220, 242, 356, 382, 440, 445, 484, 605, 712, 764, 890, 955, 968, 979, 1210, 1528, 1780, 1910, 1958, 2101, 2420, 3560, 3820, 3916, 4202, 4840, 4895, 7640, 7832, 8404, 9790, 10505, 10769, 16808, 16999, 19580, 21010, 21538, 23111, 33998, 39160, 42020, 43076, 46222, 53845, 67996, 84040, 84995, 86152, 92444, 107690, 115555, 135992, 169990, 184888, 186989, 215380, 231110, 339980, 373978, 430760, 462220, 679960, 747956, 924440, 934945, 1495912, 1869890, 2056879, 3739780, 4113758, 7479560, 8227516, 10284395, 16455032, 20568790, 41137580, 82275160]

約数ペア:

[(1, 82275160), (2, 41137580), (4, 20568790), (5, 16455032), (8, 10284395), (10, 8227516), (11, 7479560), (20, 4113758), (22, 3739780), (40, 2056879), (44, 1869890), (55, 1495912), (88, 934945), (89, 924440), (110, 747956), (121, 679960), (178, 462220), (191, 430760), (220, 373978), (242, 339980), (356, 231110), (382, 215380), (440, 186989), (445, 184888), (484, 169990), (605, 135992), (712, 115555), (764, 107690), (890, 92444), (955, 86152), (968, 84995), (979, 84040), (1210, 67996), (1528, 53845), (1780, 46222), (1910, 43076), (1958, 42020), (2101, 39160), (2420, 33998), (3560, 23111), (3820, 21538), (3916, 21010), (4202, 19580), (4840, 16999), (4895, 16808), (7640, 10769), (7832, 10505), (8404, 9790)]