7195020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 23697408

約数和(自身を除く): 16502388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 463, 518, 555, 740, 777, 926, 1036, 1110, 1295, 1389, 1554, 1852, 2220, 2315, 2590, 2778, 3108, 3241, 3885, 4630, 5180, 5556, 6482, 6945, 7770, 9260, 9723, 12964, 13890, 15540, 16205, 17131, 19446, 27780, 32410, 34262, 38892, 48615, 51393, 64820, 68524, 85655, 97230, 102786, 119917, 171310, 194460, 205572, 239834, 256965, 342620, 359751, 479668, 513930, 599585, 719502, 1027860, 1199170, 1439004, 1798755, 2398340, 3597510, 7195020]

約数ペア:

[(1, 7195020), (2, 3597510), (3, 2398340), (4, 1798755), (5, 1439004), (6, 1199170), (7, 1027860), (10, 719502), (12, 599585), (14, 513930), (15, 479668), (20, 359751), (21, 342620), (28, 256965), (30, 239834), (35, 205572), (37, 194460), (42, 171310), (60, 119917), (70, 102786), (74, 97230), (84, 85655), (105, 68524), (111, 64820), (140, 51393), (148, 48615), (185, 38892), (210, 34262), (222, 32410), (259, 27780), (370, 19446), (420, 17131), (444, 16205), (463, 15540), (518, 13890), (555, 12964), (740, 9723), (777, 9260), (926, 7770), (1036, 6945), (1110, 6482), (1295, 5556), (1389, 5180), (1554, 4630), (1852, 3885), (2220, 3241), (2315, 3108), (2590, 2778)]