7101780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 23390976

約数和(自身を除く): 16289196

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, 457, 518, 555, 740, 777, 914, 1036, 1110, 1295, 1371, 1554, 1828, 2220, 2285, 2590, 2742, 3108, 3199, 3885, 4570, 5180, 5484, 6398, 6855, 7770, 9140, 9597, 12796, 13710, 15540, 15995, 16909, 19194, 27420, 31990, 33818, 38388, 47985, 50727, 63980, 67636, 84545, 95970, 101454, 118363, 169090, 191940, 202908, 236726, 253635, 338180, 355089, 473452, 507270, 591815, 710178, 1014540, 1183630, 1420356, 1775445, 2367260, 3550890, 7101780]

約数ペア:

[(1, 7101780), (2, 3550890), (3, 2367260), (4, 1775445), (5, 1420356), (6, 1183630), (7, 1014540), (10, 710178), (12, 591815), (14, 507270), (15, 473452), (20, 355089), (21, 338180), (28, 253635), (30, 236726), (35, 202908), (37, 191940), (42, 169090), (60, 118363), (70, 101454), (74, 95970), (84, 84545), (105, 67636), (111, 63980), (140, 50727), (148, 47985), (185, 38388), (210, 33818), (222, 31990), (259, 27420), (370, 19194), (420, 16909), (444, 15995), (457, 15540), (518, 13710), (555, 12796), (740, 9597), (777, 9140), (914, 7770), (1036, 6855), (1110, 6398), (1295, 5484), (1371, 5180), (1554, 4570), (1828, 3885), (2220, 3199), (2285, 3108), (2590, 2742)]