69661020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 239791104

約数和(自身を除く): 170130084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 78, 92, 110, 115, 130, 132, 138, 143, 156, 165, 195, 220, 230, 253, 260, 276, 286, 299, 330, 345, 353, 390, 429, 460, 506, 572, 598, 660, 690, 706, 715, 759, 780, 858, 897, 1012, 1059, 1196, 1265, 1380, 1412, 1430, 1495, 1518, 1716, 1765, 1794, 2118, 2145, 2530, 2860, 2990, 3036, 3289, 3530, 3588, 3795, 3883, 4236, 4290, 4485, 4589, 5060, 5295, 5980, 6578, 7060, 7590, 7766, 8119, 8580, 8970, 9178, 9867, 10590, 11649, 13156, 13767, 15180, 15532, 16238, 16445, 17940, 18356, 19415, 19734, 21180, 22945, 23298, 24357, 27534, 32476, 32890, 38830, 39468, 40595, 45890, 46596, 48714, 49335, 50479, 55068, 58245, 65780, 68835, 77660, 81190, 89309, 91780, 97428, 98670, 100958, 105547, 116490, 121785, 137670, 151437, 162380, 178618, 197340, 201916, 211094, 232980, 243570, 252395, 267927, 275340, 302874, 316641, 357236, 422188, 446545, 487140, 504790, 527735, 535854, 605748, 633282, 757185, 893090, 1009580, 1055470, 1071708, 1161017, 1266564, 1339635, 1514370, 1583205, 1786180, 2110940, 2322034, 2679270, 3028740, 3166410, 3483051, 4644068, 5358540, 5805085, 6332820, 6966102, 11610170, 13932204, 17415255, 23220340, 34830510, 69661020]

約数ペア:

[(1, 69661020), (2, 34830510), (3, 23220340), (4, 17415255), (5, 13932204), (6, 11610170), (10, 6966102), (11, 6332820), (12, 5805085), (13, 5358540), (15, 4644068), (20, 3483051), (22, 3166410), (23, 3028740), (26, 2679270), (30, 2322034), (33, 2110940), (39, 1786180), (44, 1583205), (46, 1514370), (52, 1339635), (55, 1266564), (60, 1161017), (65, 1071708), (66, 1055470), (69, 1009580), (78, 893090), (92, 757185), (110, 633282), (115, 605748), (130, 535854), (132, 527735), (138, 504790), (143, 487140), (156, 446545), (165, 422188), (195, 357236), (220, 316641), (230, 302874), (253, 275340), (260, 267927), (276, 252395), (286, 243570), (299, 232980), (330, 211094), (345, 201916), (353, 197340), (390, 178618), (429, 162380), (460, 151437), (506, 137670), (572, 121785), (598, 116490), (660, 105547), (690, 100958), (706, 98670), (715, 97428), (759, 91780), (780, 89309), (858, 81190), (897, 77660), (1012, 68835), (1059, 65780), (1196, 58245), (1265, 55068), (1380, 50479), (1412, 49335), (1430, 48714), (1495, 46596), (1518, 45890), (1716, 40595), (1765, 39468), (1794, 38830), (2118, 32890), (2145, 32476), (2530, 27534), (2860, 24357), (2990, 23298), (3036, 22945), (3289, 21180), (3530, 19734), (3588, 19415), (3795, 18356), (3883, 17940), (4236, 16445), (4290, 16238), (4485, 15532), (4589, 15180), (5060, 13767), (5295, 13156), (5980, 11649), (6578, 10590), (7060, 9867), (7590, 9178), (7766, 8970), (8119, 8580)]