7766790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 20067264

約数和(自身を除く): 12300474

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 157, 170, 194, 255, 291, 314, 471, 485, 510, 582, 785, 942, 970, 1455, 1570, 1649, 2355, 2669, 2910, 3298, 4710, 4947, 5338, 8007, 8245, 9894, 13345, 15229, 16014, 16490, 24735, 26690, 30458, 40035, 45687, 49470, 76145, 80070, 91374, 152290, 228435, 258893, 456870, 517786, 776679, 1294465, 1553358, 2588930, 3883395, 7766790]

約数ペア:

[(1, 7766790), (2, 3883395), (3, 2588930), (5, 1553358), (6, 1294465), (10, 776679), (15, 517786), (17, 456870), (30, 258893), (34, 228435), (51, 152290), (85, 91374), (97, 80070), (102, 76145), (157, 49470), (170, 45687), (194, 40035), (255, 30458), (291, 26690), (314, 24735), (471, 16490), (485, 16014), (510, 15229), (582, 13345), (785, 9894), (942, 8245), (970, 8007), (1455, 5338), (1570, 4947), (1649, 4710), (2355, 3298), (2669, 2910)]