53517490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 58249550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 461, 470, 494, 611, 893, 922, 1222, 1235, 1786, 2305, 2470, 3055, 4465, 4610, 5993, 6110, 8759, 8930, 11609, 11986, 17518, 21667, 23218, 29965, 43334, 43795, 58045, 59930, 87590, 108335, 113867, 116090, 216670, 227734, 281671, 411673, 563342, 569335, 823346, 1138670, 1408355, 2058365, 2816710, 4116730, 5351749, 10703498, 26758745, 53517490]

約数ペア:

[(1, 53517490), (2, 26758745), (5, 10703498), (10, 5351749), (13, 4116730), (19, 2816710), (26, 2058365), (38, 1408355), (47, 1138670), (65, 823346), (94, 569335), (95, 563342), (130, 411673), (190, 281671), (235, 227734), (247, 216670), (461, 116090), (470, 113867), (494, 108335), (611, 87590), (893, 59930), (922, 58045), (1222, 43795), (1235, 43334), (1786, 29965), (2305, 23218), (2470, 21667), (3055, 17518), (4465, 11986), (4610, 11609), (5993, 8930), (6110, 8759)]