42966840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{51151}}^1$

素因数の和:51172

約数の個数: 64

約数和(自身を含む): 147317760

約数和(自身を除く): 104350920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 51151, 102302, 153453, 204604, 255755, 306906, 358057, 409208, 511510, 613812, 716114, 767265, 1023020, 1074171, 1227624, 1432228, 1534530, 1790285, 2046040, 2148342, 2864456, 3069060, 3580570, 4296684, 5370855, 6138120, 7161140, 8593368, 10741710, 14322280, 21483420, 42966840]

約数ペア:

[(1, 42966840), (2, 21483420), (3, 14322280), (4, 10741710), (5, 8593368), (6, 7161140), (7, 6138120), (8, 5370855), (10, 4296684), (12, 3580570), (14, 3069060), (15, 2864456), (20, 2148342), (21, 2046040), (24, 1790285), (28, 1534530), (30, 1432228), (35, 1227624), (40, 1074171), (42, 1023020), (56, 767265), (60, 716114), (70, 613812), (84, 511510), (105, 409208), (120, 358057), (140, 306906), (168, 255755), (210, 204604), (280, 153453), (420, 102302), (840, 51151)]