77643410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 79120750

約数列:

[1, 2, 5, 10, 13, 26, 53, 59, 65, 106, 118, 130, 191, 265, 295, 382, 530, 590, 689, 767, 955, 1378, 1534, 1910, 2483, 3127, 3445, 3835, 4966, 6254, 6890, 7670, 10123, 11269, 12415, 15635, 20246, 22538, 24830, 31270, 40651, 50615, 56345, 81302, 101230, 112690, 131599, 146497, 203255, 263198, 292994, 406510, 597257, 657995, 732485, 1194514, 1315990, 1464970, 2986285, 5972570, 7764341, 15528682, 38821705, 77643410]

約数ペア:

[(1, 77643410), (2, 38821705), (5, 15528682), (10, 7764341), (13, 5972570), (26, 2986285), (53, 1464970), (59, 1315990), (65, 1194514), (106, 732485), (118, 657995), (130, 597257), (191, 406510), (265, 292994), (295, 263198), (382, 203255), (530, 146497), (590, 131599), (689, 112690), (767, 101230), (955, 81302), (1378, 56345), (1534, 50615), (1910, 40651), (2483, 31270), (3127, 24830), (3445, 22538), (3835, 20246), (4966, 15635), (6254, 12415), (6890, 11269), (7670, 10123)]