140744450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 329978880

約数和(自身を除く): 189234430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 139, 154, 175, 263, 275, 278, 350, 385, 526, 550, 695, 770, 973, 1315, 1390, 1529, 1841, 1925, 1946, 2630, 2893, 3058, 3475, 3682, 3850, 4865, 5786, 6575, 6950, 7645, 9205, 9730, 10703, 13150, 14465, 15290, 18410, 20251, 21406, 24325, 28930, 36557, 38225, 40502, 46025, 48650, 53515, 72325, 73114, 76450, 92050, 101255, 107030, 144650, 182785, 202510, 255899, 267575, 365570, 402127, 506275, 511798, 535150, 804254, 913925, 1012550, 1279495, 1827850, 2010635, 2558990, 2814889, 4021270, 5629778, 6397475, 10053175, 12794950, 14074445, 20106350, 28148890, 70372225, 140744450]

約数ペア:

[(1, 140744450), (2, 70372225), (5, 28148890), (7, 20106350), (10, 14074445), (11, 12794950), (14, 10053175), (22, 6397475), (25, 5629778), (35, 4021270), (50, 2814889), (55, 2558990), (70, 2010635), (77, 1827850), (110, 1279495), (139, 1012550), (154, 913925), (175, 804254), (263, 535150), (275, 511798), (278, 506275), (350, 402127), (385, 365570), (526, 267575), (550, 255899), (695, 202510), (770, 182785), (973, 144650), (1315, 107030), (1390, 101255), (1529, 92050), (1841, 76450), (1925, 73114), (1946, 72325), (2630, 53515), (2893, 48650), (3058, 46025), (3475, 40502), (3682, 38225), (3850, 36557), (4865, 28930), (5786, 24325), (6575, 21406), (6950, 20251), (7645, 18410), (9205, 15290), (9730, 14465), (10703, 13150)]