47750780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 126669312

約数和(自身を除く): 78918532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 101, 110, 140, 154, 202, 220, 307, 308, 385, 404, 505, 614, 707, 770, 1010, 1111, 1228, 1414, 1535, 1540, 2020, 2149, 2222, 2828, 3070, 3377, 3535, 4298, 4444, 5555, 6140, 6754, 7070, 7777, 8596, 10745, 11110, 13508, 14140, 15554, 16885, 21490, 22220, 23639, 31007, 31108, 33770, 38885, 42980, 47278, 62014, 67540, 77770, 94556, 118195, 124028, 155035, 155540, 217049, 236390, 310070, 341077, 434098, 472780, 620140, 682154, 868196, 1085245, 1364308, 1705385, 2170490, 2387539, 3410770, 4340980, 4775078, 6821540, 9550156, 11937695, 23875390, 47750780]

約数ペア:

[(1, 47750780), (2, 23875390), (4, 11937695), (5, 9550156), (7, 6821540), (10, 4775078), (11, 4340980), (14, 3410770), (20, 2387539), (22, 2170490), (28, 1705385), (35, 1364308), (44, 1085245), (55, 868196), (70, 682154), (77, 620140), (101, 472780), (110, 434098), (140, 341077), (154, 310070), (202, 236390), (220, 217049), (307, 155540), (308, 155035), (385, 124028), (404, 118195), (505, 94556), (614, 77770), (707, 67540), (770, 62014), (1010, 47278), (1111, 42980), (1228, 38885), (1414, 33770), (1535, 31108), (1540, 31007), (2020, 23639), (2149, 22220), (2222, 21490), (2828, 16885), (3070, 15554), (3377, 14140), (3535, 13508), (4298, 11110), (4444, 10745), (5555, 8596), (6140, 7777), (6754, 7070)]