42530260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1867}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 96030144

約数和(自身を除く): 53499884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 1867, 2278, 3734, 4556, 5695, 7468, 9335, 11390, 18670, 22780, 31739, 37340, 63478, 125089, 126956, 158695, 250178, 317390, 500356, 625445, 634780, 1250890, 2126513, 2501780, 4253026, 8506052, 10632565, 21265130, 42530260]

約数ペア:

[(1, 42530260), (2, 21265130), (4, 10632565), (5, 8506052), (10, 4253026), (17, 2501780), (20, 2126513), (34, 1250890), (67, 634780), (68, 625445), (85, 500356), (134, 317390), (170, 250178), (268, 158695), (335, 126956), (340, 125089), (670, 63478), (1139, 37340), (1340, 31739), (1867, 22780), (2278, 18670), (3734, 11390), (4556, 9335), (5695, 7468)]