49314607940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1\times {\mathrm{1789}}^1$

素因数の和:3001

約数の個数: 96

約数和(自身を含む): 112842774240

約数和(自身を除く): 63528166300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1093, 1261, 1789, 1940, 2186, 2522, 3578, 4372, 5044, 5465, 6305, 7156, 8945, 10930, 12610, 14209, 17890, 21860, 23257, 25220, 28418, 35780, 46514, 56836, 71045, 93028, 106021, 116285, 142090, 173533, 212042, 232570, 284180, 347066, 424084, 465140, 530105, 694132, 867665, 1060210, 1378273, 1735330, 1955377, 2120420, 2255929, 2756546, 3470660, 3910754, 4511858, 5513092, 6891365, 7821508, 9023716, 9776885, 11279645, 13782730, 19553770, 22559290, 25419901, 27565460, 39107540, 45118580, 50839802, 101679604, 127099505, 189671569, 254199010, 379343138, 508398020, 758686276, 948357845, 1896715690, 2465730397, 3793431380, 4931460794, 9862921588, 12328651985, 24657303970, 49314607940]

約数ペア:

[(1, 49314607940), (2, 24657303970), (4, 12328651985), (5, 9862921588), (10, 4931460794), (13, 3793431380), (20, 2465730397), (26, 1896715690), (52, 948357845), (65, 758686276), (97, 508398020), (130, 379343138), (194, 254199010), (260, 189671569), (388, 127099505), (485, 101679604), (970, 50839802), (1093, 45118580), (1261, 39107540), (1789, 27565460), (1940, 25419901), (2186, 22559290), (2522, 19553770), (3578, 13782730), (4372, 11279645), (5044, 9776885), (5465, 9023716), (6305, 7821508), (7156, 6891365), (8945, 5513092), (10930, 4511858), (12610, 3910754), (14209, 3470660), (17890, 2756546), (21860, 2255929), (23257, 2120420), (25220, 1955377), (28418, 1735330), (35780, 1378273), (46514, 1060210), (56836, 867665), (71045, 694132), (93028, 530105), (106021, 465140), (116285, 424084), (142090, 347066), (173533, 284180), (212042, 232570)]