77889939210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^2\times {\mathrm{593}}^1$

素因数の和:1209

約数の個数: 144

約数和(自身を含む): 215523583704

約数和(自身を除く): 137633644494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 293, 306, 510, 586, 593, 765, 879, 1186, 1465, 1530, 1758, 1779, 2637, 2930, 2965, 3558, 4395, 4981, 5274, 5337, 5930, 8790, 8895, 9962, 10081, 10674, 13185, 14943, 17790, 20162, 24905, 26370, 26685, 29886, 30243, 44829, 49810, 50405, 53370, 60486, 74715, 85849, 89658, 90729, 100810, 149430, 151215, 171698, 173749, 181458, 224145, 257547, 302430, 347498, 429245, 448290, 453645, 515094, 521247, 772641, 858490, 868745, 907290, 1042494, 1287735, 1459433, 1545282, 1563741, 1737490, 2575470, 2606235, 2918866, 2953733, 3127482, 3863205, 4378299, 5212470, 5907466, 7297165, 7726410, 7818705, 8756598, 8861199, 13134897, 14594330, 14768665, 15637410, 17722398, 21891495, 26269794, 26583597, 29537330, 43782990, 44305995, 50908457, 53167194, 65674485, 88611990, 101816914, 131348970, 132917985, 152725371, 254542285, 265835970, 305450742, 458176113, 509084570, 763626855, 865443769, 916352226, 1527253710, 1730887538, 2290880565, 2596331307, 4327218845, 4581761130, 5192662614, 7788993921, 8654437690, 12981656535, 15577987842, 25963313070, 38944969605, 77889939210]

約数ペア:

[(1, 77889939210), (2, 38944969605), (3, 25963313070), (5, 15577987842), (6, 12981656535), (9, 8654437690), (10, 7788993921), (15, 5192662614), (17, 4581761130), (18, 4327218845), (30, 2596331307), (34, 2290880565), (45, 1730887538), (51, 1527253710), (85, 916352226), (90, 865443769), (102, 763626855), (153, 509084570), (170, 458176113), (255, 305450742), (293, 265835970), (306, 254542285), (510, 152725371), (586, 132917985), (593, 131348970), (765, 101816914), (879, 88611990), (1186, 65674485), (1465, 53167194), (1530, 50908457), (1758, 44305995), (1779, 43782990), (2637, 29537330), (2930, 26583597), (2965, 26269794), (3558, 21891495), (4395, 17722398), (4981, 15637410), (5274, 14768665), (5337, 14594330), (5930, 13134897), (8790, 8861199), (8895, 8756598), (9962, 7818705), (10081, 7726410), (10674, 7297165), (13185, 5907466), (14943, 5212470), (17790, 4378299), (20162, 3863205), (24905, 3127482), (26370, 2953733), (26685, 2918866), (29886, 2606235), (30243, 2575470), (44829, 1737490), (49810, 1563741), (50405, 1545282), (53370, 1459433), (60486, 1287735), (74715, 1042494), (85849, 907290), (89658, 868745), (90729, 858490), (100810, 772641), (149430, 521247), (151215, 515094), (171698, 453645), (173749, 448290), (181458, 429245), (224145, 347498), (257547, 302430)]