79777368540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{12457}}^1$

素因数の和:13276

約数の個数: 144

約数和(自身を含む): 247486442112

約数和(自身を除く): 167709073572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 757, 846, 940, 1410, 1514, 1692, 2115, 2271, 2820, 3028, 3785, 4230, 4542, 6813, 7570, 8460, 9084, 11355, 12457, 13626, 15140, 22710, 24914, 27252, 34065, 35579, 37371, 45420, 49828, 62285, 68130, 71158, 74742, 106737, 112113, 124570, 136260, 142316, 149484, 177895, 186855, 213474, 224226, 249140, 320211, 355790, 373710, 426948, 448452, 533685, 560565, 585479, 640422, 711580, 747420, 1067370, 1121130, 1170958, 1280844, 1601055, 1756437, 2134740, 2242260, 2341916, 2927395, 3202110, 3512874, 5269311, 5854790, 6404220, 7025748, 8782185, 9429949, 10538622, 11709580, 17564370, 18859898, 21077244, 26346555, 28289847, 35128740, 37719796, 47149745, 52693110, 56579694, 84869541, 94299490, 105386220, 113159388, 141449235, 169739082, 188598980, 282898470, 339478164, 424347705, 443207603, 565796940, 848695410, 886415206, 1329622809, 1697390820, 1772830412, 2216038015, 2659245618, 3988868427, 4432076030, 5318491236, 6648114045, 7977736854, 8864152060, 13296228090, 15955473708, 19944342135, 26592456180, 39888684270, 79777368540]

約数ペア:

[(1, 79777368540), (2, 39888684270), (3, 26592456180), (4, 19944342135), (5, 15955473708), (6, 13296228090), (9, 8864152060), (10, 7977736854), (12, 6648114045), (15, 5318491236), (18, 4432076030), (20, 3988868427), (30, 2659245618), (36, 2216038015), (45, 1772830412), (47, 1697390820), (60, 1329622809), (90, 886415206), (94, 848695410), (141, 565796940), (180, 443207603), (188, 424347705), (235, 339478164), (282, 282898470), (423, 188598980), (470, 169739082), (564, 141449235), (705, 113159388), (757, 105386220), (846, 94299490), (940, 84869541), (1410, 56579694), (1514, 52693110), (1692, 47149745), (2115, 37719796), (2271, 35128740), (2820, 28289847), (3028, 26346555), (3785, 21077244), (4230, 18859898), (4542, 17564370), (6813, 11709580), (7570, 10538622), (8460, 9429949), (9084, 8782185), (11355, 7025748), (12457, 6404220), (13626, 5854790), (15140, 5269311), (22710, 3512874), (24914, 3202110), (27252, 2927395), (34065, 2341916), (35579, 2242260), (37371, 2134740), (45420, 1756437), (49828, 1601055), (62285, 1280844), (68130, 1170958), (71158, 1121130), (74742, 1067370), (106737, 747420), (112113, 711580), (124570, 640422), (136260, 585479), (142316, 560565), (149484, 533685), (177895, 448452), (186855, 426948), (213474, 373710), (224226, 355790), (249140, 320211)]