79809350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 152775936

約数和(自身を除く): 72966586

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 137, 191, 274, 305, 382, 610, 685, 955, 1370, 1525, 1910, 3050, 3425, 4775, 6850, 8357, 9550, 11651, 16714, 23302, 26167, 41785, 52334, 58255, 83570, 116510, 130835, 208925, 261670, 291275, 417850, 582550, 654175, 1308350, 1596187, 3192374, 7980935, 15961870, 39904675, 79809350]

約数ペア:

[(1, 79809350), (2, 39904675), (5, 15961870), (10, 7980935), (25, 3192374), (50, 1596187), (61, 1308350), (122, 654175), (137, 582550), (191, 417850), (274, 291275), (305, 261670), (382, 208925), (610, 130835), (685, 116510), (955, 83570), (1370, 58255), (1525, 52334), (1910, 41785), (3050, 26167), (3425, 23302), (4775, 16714), (6850, 11651), (8357, 9550)]