83622871280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{420977}}^1$

素因数の和:421194

約数の個数: 80

約数和(自身を含む): 210475528704

約数和(自身を除く): 126852657424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 208, 260, 382, 520, 764, 955, 1040, 1528, 1910, 2483, 3056, 3820, 4966, 7640, 9932, 12415, 15280, 19864, 24830, 39728, 49660, 99320, 198640, 420977, 841954, 1683908, 2104885, 3367816, 4209770, 5472701, 6735632, 8419540, 10945402, 16839080, 21890804, 27363505, 33678160, 43781608, 54727010, 80406607, 87563216, 109454020, 160813214, 218908040, 321626428, 402033035, 437816080, 643252856, 804066070, 1045285891, 1286505712, 1608132140, 2090571782, 3216264280, 4181143564, 5226429455, 6432528560, 8362287128, 10452858910, 16724574256, 20905717820, 41811435640, 83622871280]

約数ペア:

[(1, 83622871280), (2, 41811435640), (4, 20905717820), (5, 16724574256), (8, 10452858910), (10, 8362287128), (13, 6432528560), (16, 5226429455), (20, 4181143564), (26, 3216264280), (40, 2090571782), (52, 1608132140), (65, 1286505712), (80, 1045285891), (104, 804066070), (130, 643252856), (191, 437816080), (208, 402033035), (260, 321626428), (382, 218908040), (520, 160813214), (764, 109454020), (955, 87563216), (1040, 80406607), (1528, 54727010), (1910, 43781608), (2483, 33678160), (3056, 27363505), (3820, 21890804), (4966, 16839080), (7640, 10945402), (9932, 8419540), (12415, 6735632), (15280, 5472701), (19864, 4209770), (24830, 3367816), (39728, 2104885), (49660, 1683908), (99320, 841954), (198640, 420977)]