80001810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{6047}}^1$

素因数の和:6077

約数の個数: 96

約数和(自身を含む): 248209920

約数和(自身を除く): 168208110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 378, 441, 490, 630, 735, 882, 945, 1323, 1470, 1890, 2205, 2646, 4410, 6047, 6615, 12094, 13230, 18141, 30235, 36282, 42329, 54423, 60470, 84658, 90705, 108846, 126987, 163269, 181410, 211645, 253974, 272115, 296303, 326538, 380961, 423290, 544230, 592606, 634935, 761922, 816345, 888909, 1142883, 1269870, 1481515, 1632690, 1777818, 1904805, 2285766, 2666727, 2963030, 3809610, 4444545, 5333454, 5714415, 8000181, 8889090, 11428830, 13333635, 16000362, 26667270, 40000905, 80001810]

約数ペア:

[(1, 80001810), (2, 40000905), (3, 26667270), (5, 16000362), (6, 13333635), (7, 11428830), (9, 8889090), (10, 8000181), (14, 5714415), (15, 5333454), (18, 4444545), (21, 3809610), (27, 2963030), (30, 2666727), (35, 2285766), (42, 1904805), (45, 1777818), (49, 1632690), (54, 1481515), (63, 1269870), (70, 1142883), (90, 888909), (98, 816345), (105, 761922), (126, 634935), (135, 592606), (147, 544230), (189, 423290), (210, 380961), (245, 326538), (270, 296303), (294, 272115), (315, 253974), (378, 211645), (441, 181410), (490, 163269), (630, 126987), (735, 108846), (882, 90705), (945, 84658), (1323, 60470), (1470, 54423), (1890, 42329), (2205, 36282), (2646, 30235), (4410, 18141), (6047, 13230), (6615, 12094)]