42002010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 113592960

約数和(自身を除く): 71590950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2131, 2190, 3285, 3942, 4262, 6393, 6570, 9855, 10655, 12786, 19179, 19710, 21310, 31965, 38358, 57537, 63930, 95895, 115074, 155563, 191790, 287685, 311126, 466689, 575370, 777815, 933378, 1400067, 1555630, 2333445, 2800134, 4200201, 4666890, 7000335, 8400402, 14000670, 21001005, 42002010]

約数ペア:

[(1, 42002010), (2, 21001005), (3, 14000670), (5, 8400402), (6, 7000335), (9, 4666890), (10, 4200201), (15, 2800134), (18, 2333445), (27, 1555630), (30, 1400067), (45, 933378), (54, 777815), (73, 575370), (90, 466689), (135, 311126), (146, 287685), (219, 191790), (270, 155563), (365, 115074), (438, 95895), (657, 63930), (730, 57537), (1095, 38358), (1314, 31965), (1971, 21310), (2131, 19710), (2190, 19179), (3285, 12786), (3942, 10655), (4262, 9855), (6393, 6570)]