26069450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 55413120

約数和(自身を除く): 29343670

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 121, 139, 155, 242, 275, 278, 310, 341, 550, 605, 682, 695, 775, 1210, 1390, 1529, 1550, 1705, 3025, 3058, 3410, 3475, 3751, 4309, 6050, 6950, 7502, 7645, 8525, 8618, 15290, 16819, 17050, 18755, 21545, 33638, 37510, 38225, 43090, 47399, 76450, 84095, 93775, 94798, 107725, 168190, 187550, 215450, 236995, 420475, 473990, 521389, 840950, 1042778, 1184975, 2369950, 2606945, 5213890, 13034725, 26069450]

約数ペア:

[(1, 26069450), (2, 13034725), (5, 5213890), (10, 2606945), (11, 2369950), (22, 1184975), (25, 1042778), (31, 840950), (50, 521389), (55, 473990), (62, 420475), (110, 236995), (121, 215450), (139, 187550), (155, 168190), (242, 107725), (275, 94798), (278, 93775), (310, 84095), (341, 76450), (550, 47399), (605, 43090), (682, 38225), (695, 37510), (775, 33638), (1210, 21545), (1390, 18755), (1529, 17050), (1550, 16819), (1705, 15290), (3025, 8618), (3058, 8525), (3410, 7645), (3475, 7502), (3751, 6950), (4309, 6050)]