71891050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 169703424

約数和(自身を除く): 97812374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 71, 77, 110, 142, 154, 175, 263, 275, 350, 355, 385, 497, 526, 550, 710, 770, 781, 994, 1315, 1562, 1775, 1841, 1925, 2485, 2630, 2893, 3550, 3682, 3850, 3905, 4970, 5467, 5786, 6575, 7810, 9205, 10934, 12425, 13150, 14465, 18410, 18673, 19525, 20251, 24850, 27335, 28930, 37346, 39050, 40502, 46025, 54670, 72325, 92050, 93365, 101255, 130711, 136675, 144650, 186730, 202510, 205403, 261422, 273350, 410806, 466825, 506275, 653555, 933650, 1012550, 1027015, 1307110, 1437821, 2054030, 2875642, 3267775, 5135075, 6535550, 7189105, 10270150, 14378210, 35945525, 71891050]

約数ペア:

[(1, 71891050), (2, 35945525), (5, 14378210), (7, 10270150), (10, 7189105), (11, 6535550), (14, 5135075), (22, 3267775), (25, 2875642), (35, 2054030), (50, 1437821), (55, 1307110), (70, 1027015), (71, 1012550), (77, 933650), (110, 653555), (142, 506275), (154, 466825), (175, 410806), (263, 273350), (275, 261422), (350, 205403), (355, 202510), (385, 186730), (497, 144650), (526, 136675), (550, 130711), (710, 101255), (770, 93365), (781, 92050), (994, 72325), (1315, 54670), (1562, 46025), (1775, 40502), (1841, 39050), (1925, 37346), (2485, 28930), (2630, 27335), (2893, 24850), (3550, 20251), (3682, 19525), (3850, 18673), (3905, 18410), (4970, 14465), (5467, 13150), (5786, 12425), (6575, 10934), (7810, 9205)]