66193820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 176795136

約数和(自身を除く): 110601316

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 53, 55, 70, 77, 106, 110, 140, 154, 212, 220, 265, 308, 371, 385, 530, 583, 742, 770, 811, 1060, 1166, 1484, 1540, 1622, 1855, 2332, 2915, 3244, 3710, 4055, 4081, 5677, 5830, 7420, 8110, 8162, 8921, 11354, 11660, 16220, 16324, 17842, 20405, 22708, 28385, 35684, 40810, 42983, 44605, 56770, 62447, 81620, 85966, 89210, 113540, 124894, 171932, 178420, 214915, 249788, 300881, 312235, 429830, 472813, 601762, 624470, 859660, 945626, 1203524, 1248940, 1504405, 1891252, 2364065, 3008810, 3309691, 4728130, 6017620, 6619382, 9456260, 13238764, 16548455, 33096910, 66193820]

約数ペア:

[(1, 66193820), (2, 33096910), (4, 16548455), (5, 13238764), (7, 9456260), (10, 6619382), (11, 6017620), (14, 4728130), (20, 3309691), (22, 3008810), (28, 2364065), (35, 1891252), (44, 1504405), (53, 1248940), (55, 1203524), (70, 945626), (77, 859660), (106, 624470), (110, 601762), (140, 472813), (154, 429830), (212, 312235), (220, 300881), (265, 249788), (308, 214915), (371, 178420), (385, 171932), (530, 124894), (583, 113540), (742, 89210), (770, 85966), (811, 81620), (1060, 62447), (1166, 56770), (1484, 44605), (1540, 42983), (1622, 40810), (1855, 35684), (2332, 28385), (2915, 22708), (3244, 20405), (3710, 17842), (4055, 16324), (4081, 16220), (5677, 11660), (5830, 11354), (7420, 8921), (8110, 8162)]