91813290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 225348480

約数和(自身を除く): 133535190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 137, 178, 251, 267, 274, 411, 445, 502, 534, 685, 753, 822, 890, 1255, 1335, 1370, 1506, 2055, 2510, 2670, 3765, 4110, 7530, 12193, 22339, 24386, 34387, 36579, 44678, 60965, 67017, 68774, 73158, 103161, 111695, 121930, 134034, 171935, 182895, 206322, 223390, 335085, 343870, 365790, 515805, 670170, 1031610, 3060443, 6120886, 9181329, 15302215, 18362658, 30604430, 45906645, 91813290]

約数ペア:

[(1, 91813290), (2, 45906645), (3, 30604430), (5, 18362658), (6, 15302215), (10, 9181329), (15, 6120886), (30, 3060443), (89, 1031610), (137, 670170), (178, 515805), (251, 365790), (267, 343870), (274, 335085), (411, 223390), (445, 206322), (502, 182895), (534, 171935), (685, 134034), (753, 121930), (822, 111695), (890, 103161), (1255, 73158), (1335, 68774), (1370, 67017), (1506, 60965), (2055, 44678), (2510, 36579), (2670, 34387), (3765, 24386), (4110, 22339), (7530, 12193)]