17713594060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{19609}}^1$

素因数の和:19727

約数の個数: 72

約数和(自身を含む): 39257023680

約数和(自身を除く): 21543429620

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 961, 1457, 1922, 2914, 3844, 4805, 5828, 7285, 9610, 14570, 19220, 19609, 29140, 39218, 45167, 78436, 90334, 98045, 180668, 196090, 225835, 392180, 451670, 607879, 903340, 921623, 1215758, 1843246, 2431516, 3039395, 3686492, 4608115, 6078790, 9216230, 12157580, 18432460, 18844249, 28570313, 37688498, 57140626, 75376996, 94221245, 114281252, 142851565, 188442490, 285703130, 376884980, 571406260, 885679703, 1771359406, 3542718812, 4428398515, 8856797030, 17713594060]

約数ペア:

[(1, 17713594060), (2, 8856797030), (4, 4428398515), (5, 3542718812), (10, 1771359406), (20, 885679703), (31, 571406260), (47, 376884980), (62, 285703130), (94, 188442490), (124, 142851565), (155, 114281252), (188, 94221245), (235, 75376996), (310, 57140626), (470, 37688498), (620, 28570313), (940, 18844249), (961, 18432460), (1457, 12157580), (1922, 9216230), (2914, 6078790), (3844, 4608115), (4805, 3686492), (5828, 3039395), (7285, 2431516), (9610, 1843246), (14570, 1215758), (19220, 921623), (19609, 903340), (29140, 607879), (39218, 451670), (45167, 392180), (78436, 225835), (90334, 196090), (98045, 180668)]