73228870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 158760000

約数和(自身を除く): 85531130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1249, 1430, 2255, 2498, 2665, 4510, 5330, 5863, 6245, 11726, 12490, 13739, 16237, 27478, 29315, 32474, 51209, 58630, 68695, 81185, 102418, 137390, 162370, 178607, 256045, 357214, 512090, 563299, 665717, 893035, 1126598, 1331434, 1786070, 2816495, 3328585, 5632990, 6657170, 7322887, 14645774, 36614435, 73228870]

約数ペア:

[(1, 73228870), (2, 36614435), (5, 14645774), (10, 7322887), (11, 6657170), (13, 5632990), (22, 3328585), (26, 2816495), (41, 1786070), (55, 1331434), (65, 1126598), (82, 893035), (110, 665717), (130, 563299), (143, 512090), (205, 357214), (286, 256045), (410, 178607), (451, 162370), (533, 137390), (715, 102418), (902, 81185), (1066, 68695), (1249, 58630), (1430, 51209), (2255, 32474), (2498, 29315), (2665, 27478), (4510, 16237), (5330, 13739), (5863, 12490), (6245, 11726)]