140522690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 343160064

約数和(自身を除く): 202637374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 31, 35, 49, 55, 58, 62, 70, 77, 98, 110, 145, 154, 155, 203, 217, 245, 290, 310, 319, 341, 385, 406, 434, 490, 539, 638, 682, 770, 841, 899, 1015, 1078, 1085, 1421, 1519, 1595, 1682, 1705, 1798, 2030, 2170, 2233, 2387, 2695, 2842, 3038, 3190, 3410, 4205, 4466, 4495, 4774, 5390, 5887, 6293, 7105, 7595, 8410, 8990, 9251, 9889, 11165, 11774, 11935, 12586, 14210, 15190, 15631, 16709, 18502, 19778, 22330, 23870, 26071, 29435, 31262, 31465, 33418, 41209, 44051, 46255, 49445, 52142, 58870, 62930, 64757, 69223, 78155, 82418, 83545, 88102, 92510, 98890, 129514, 130355, 138446, 156310, 167090, 182497, 206045, 220255, 260710, 286781, 323785, 346115, 364994, 412090, 440510, 453299, 484561, 573562, 647570, 692230, 906598, 912485, 969122, 1277479, 1433905, 1824970, 2007467, 2266495, 2422805, 2554958, 2867810, 4014934, 4532990, 4845610, 6387395, 10037335, 12774790, 14052269, 20074670, 28104538, 70261345, 140522690]

約数ペア:

[(1, 140522690), (2, 70261345), (5, 28104538), (7, 20074670), (10, 14052269), (11, 12774790), (14, 10037335), (22, 6387395), (29, 4845610), (31, 4532990), (35, 4014934), (49, 2867810), (55, 2554958), (58, 2422805), (62, 2266495), (70, 2007467), (77, 1824970), (98, 1433905), (110, 1277479), (145, 969122), (154, 912485), (155, 906598), (203, 692230), (217, 647570), (245, 573562), (290, 484561), (310, 453299), (319, 440510), (341, 412090), (385, 364994), (406, 346115), (434, 323785), (490, 286781), (539, 260710), (638, 220255), (682, 206045), (770, 182497), (841, 167090), (899, 156310), (1015, 138446), (1078, 130355), (1085, 129514), (1421, 98890), (1519, 92510), (1595, 88102), (1682, 83545), (1705, 82418), (1798, 78155), (2030, 69223), (2170, 64757), (2233, 62930), (2387, 58870), (2695, 52142), (2842, 49445), (3038, 46255), (3190, 44051), (3410, 41209), (4205, 33418), (4466, 31465), (4495, 31262), (4774, 29435), (5390, 26071), (5887, 23870), (6293, 22330), (7105, 19778), (7595, 18502), (8410, 16709), (8990, 15631), (9251, 15190), (9889, 14210), (11165, 12586), (11774, 11935)]