25495650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1140

約数の個数: 72

約数和(自身を含む): 69856020

約数和(自身を除く): 44360370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1069, 1325, 1590, 2138, 2385, 2650, 3207, 3975, 4770, 5345, 6414, 7950, 9621, 10690, 11925, 16035, 19242, 23850, 26725, 32070, 48105, 53450, 56657, 80175, 96210, 113314, 160350, 169971, 240525, 283285, 339942, 481050, 509913, 566570, 849855, 1019826, 1416425, 1699710, 2549565, 2832850, 4249275, 5099130, 8498550, 12747825, 25495650]

約数ペア:

[(1, 25495650), (2, 12747825), (3, 8498550), (5, 5099130), (6, 4249275), (9, 2832850), (10, 2549565), (15, 1699710), (18, 1416425), (25, 1019826), (30, 849855), (45, 566570), (50, 509913), (53, 481050), (75, 339942), (90, 283285), (106, 240525), (150, 169971), (159, 160350), (225, 113314), (265, 96210), (318, 80175), (450, 56657), (477, 53450), (530, 48105), (795, 32070), (954, 26725), (1069, 23850), (1325, 19242), (1590, 16035), (2138, 11925), (2385, 10690), (2650, 9621), (3207, 7950), (3975, 6414), (4770, 5345)]