76254780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 255449376

約数和(自身を除く): 179194596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 701, 735, 740, 777, 980, 1036, 1110, 1295, 1402, 1470, 1554, 1813, 2103, 2220, 2590, 2804, 2940, 3108, 3505, 3626, 3885, 4206, 4907, 5180, 5439, 7010, 7252, 7770, 8412, 9065, 9814, 10515, 10878, 14020, 14721, 15540, 18130, 19628, 21030, 21756, 24535, 25937, 27195, 29442, 34349, 36260, 42060, 49070, 51874, 54390, 58884, 68698, 73605, 77811, 98140, 103047, 103748, 108780, 129685, 137396, 147210, 155622, 171745, 181559, 206094, 259370, 294420, 311244, 343490, 363118, 389055, 412188, 515235, 518740, 544677, 686980, 726236, 778110, 907795, 1030470, 1089354, 1270913, 1556220, 1815590, 2060940, 2178708, 2541826, 2723385, 3631180, 3812739, 5083652, 5446770, 6354565, 7625478, 10893540, 12709130, 15250956, 19063695, 25418260, 38127390, 76254780]

約数ペア:

[(1, 76254780), (2, 38127390), (3, 25418260), (4, 19063695), (5, 15250956), (6, 12709130), (7, 10893540), (10, 7625478), (12, 6354565), (14, 5446770), (15, 5083652), (20, 3812739), (21, 3631180), (28, 2723385), (30, 2541826), (35, 2178708), (37, 2060940), (42, 1815590), (49, 1556220), (60, 1270913), (70, 1089354), (74, 1030470), (84, 907795), (98, 778110), (105, 726236), (111, 686980), (140, 544677), (147, 518740), (148, 515235), (185, 412188), (196, 389055), (210, 363118), (222, 343490), (245, 311244), (259, 294420), (294, 259370), (370, 206094), (420, 181559), (444, 171745), (490, 155622), (518, 147210), (555, 137396), (588, 129685), (701, 108780), (735, 103748), (740, 103047), (777, 98140), (980, 77811), (1036, 73605), (1110, 68698), (1295, 58884), (1402, 54390), (1470, 51874), (1554, 49070), (1813, 42060), (2103, 36260), (2220, 34349), (2590, 29442), (2804, 27195), (2940, 25937), (3108, 24535), (3505, 21756), (3626, 21030), (3885, 19628), (4206, 18130), (4907, 15540), (5180, 14721), (5439, 14020), (7010, 10878), (7252, 10515), (7770, 9814), (8412, 9065)]