275080459880

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{149497}}^1$

素因数の和:149958

約数の個数: 64

約数和(自身を含む): 625003298640

約数和(自身を除く): 349922838760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 293, 314, 586, 628, 785, 1172, 1256, 1465, 1570, 2344, 2930, 3140, 5860, 6280, 11720, 46001, 92002, 149497, 184004, 230005, 298994, 368008, 460010, 597988, 747485, 920020, 1195976, 1494970, 1840040, 2989940, 5979880, 23471029, 43802621, 46942058, 87605242, 93884116, 117355145, 175210484, 187768232, 219013105, 234710290, 350420968, 438026210, 469420580, 876052420, 938841160, 1752104840, 6877011497, 13754022994, 27508045988, 34385057485, 55016091976, 68770114970, 137540229940, 275080459880]

約数ペア:

[(1, 275080459880), (2, 137540229940), (4, 68770114970), (5, 55016091976), (8, 34385057485), (10, 27508045988), (20, 13754022994), (40, 6877011497), (157, 1752104840), (293, 938841160), (314, 876052420), (586, 469420580), (628, 438026210), (785, 350420968), (1172, 234710290), (1256, 219013105), (1465, 187768232), (1570, 175210484), (2344, 117355145), (2930, 93884116), (3140, 87605242), (5860, 46942058), (6280, 43802621), (11720, 23471029), (46001, 5979880), (92002, 2989940), (149497, 1840040), (184004, 1494970), (230005, 1195976), (298994, 920020), (368008, 747485), (460010, 597988)]