51907740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 150958080

約数和(自身を除く): 99050340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 79, 94, 141, 158, 188, 233, 235, 237, 282, 316, 395, 466, 470, 474, 564, 699, 705, 790, 932, 940, 948, 1165, 1185, 1398, 1410, 1580, 2330, 2370, 2796, 2820, 3495, 3713, 4660, 4740, 6990, 7426, 10951, 11139, 13980, 14852, 18407, 18565, 21902, 22278, 32853, 36814, 37130, 43804, 44556, 54755, 55221, 55695, 65706, 73628, 74260, 92035, 109510, 110442, 111390, 131412, 164265, 184070, 219020, 220884, 222780, 276105, 328530, 368140, 552210, 657060, 865129, 1104420, 1730258, 2595387, 3460516, 4325645, 5190774, 8651290, 10381548, 12976935, 17302580, 25953870, 51907740]

約数ペア:

[(1, 51907740), (2, 25953870), (3, 17302580), (4, 12976935), (5, 10381548), (6, 8651290), (10, 5190774), (12, 4325645), (15, 3460516), (20, 2595387), (30, 1730258), (47, 1104420), (60, 865129), (79, 657060), (94, 552210), (141, 368140), (158, 328530), (188, 276105), (233, 222780), (235, 220884), (237, 219020), (282, 184070), (316, 164265), (395, 131412), (466, 111390), (470, 110442), (474, 109510), (564, 92035), (699, 74260), (705, 73628), (790, 65706), (932, 55695), (940, 55221), (948, 54755), (1165, 44556), (1185, 43804), (1398, 37130), (1410, 36814), (1580, 32853), (2330, 22278), (2370, 21902), (2796, 18565), (2820, 18407), (3495, 14852), (3713, 13980), (4660, 11139), (4740, 10951), (6990, 7426)]