42586740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 149979648

約数和(自身を除く): 107392908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 463, 511, 630, 657, 730, 876, 926, 1022, 1095, 1260, 1314, 1389, 1460, 1533, 1852, 2044, 2190, 2315, 2555, 2628, 2778, 3066, 3241, 3285, 4167, 4380, 4599, 4630, 5110, 5556, 6132, 6482, 6570, 6945, 7665, 8334, 9198, 9260, 9723, 10220, 12964, 13140, 13890, 15330, 16205, 16668, 18396, 19446, 20835, 22995, 27780, 29169, 30660, 32410, 33799, 38892, 41670, 45990, 48615, 58338, 64820, 67598, 83340, 91980, 97230, 101397, 116676, 135196, 145845, 168995, 194460, 202794, 236593, 291690, 304191, 337990, 405588, 473186, 506985, 583380, 608382, 675980, 709779, 946372, 1013970, 1182965, 1216764, 1419558, 1520955, 2027940, 2129337, 2365930, 2839116, 3041910, 3548895, 4258674, 4731860, 6083820, 7097790, 8517348, 10646685, 14195580, 21293370, 42586740]

約数ペア:

[(1, 42586740), (2, 21293370), (3, 14195580), (4, 10646685), (5, 8517348), (6, 7097790), (7, 6083820), (9, 4731860), (10, 4258674), (12, 3548895), (14, 3041910), (15, 2839116), (18, 2365930), (20, 2129337), (21, 2027940), (28, 1520955), (30, 1419558), (35, 1216764), (36, 1182965), (42, 1013970), (45, 946372), (60, 709779), (63, 675980), (70, 608382), (73, 583380), (84, 506985), (90, 473186), (105, 405588), (126, 337990), (140, 304191), (146, 291690), (180, 236593), (210, 202794), (219, 194460), (252, 168995), (292, 145845), (315, 135196), (365, 116676), (420, 101397), (438, 97230), (463, 91980), (511, 83340), (630, 67598), (657, 64820), (730, 58338), (876, 48615), (926, 45990), (1022, 41670), (1095, 38892), (1260, 33799), (1314, 32410), (1389, 30660), (1460, 29169), (1533, 27780), (1852, 22995), (2044, 20835), (2190, 19446), (2315, 18396), (2555, 16668), (2628, 16205), (2778, 15330), (3066, 13890), (3241, 13140), (3285, 12964), (4167, 10220), (4380, 9723), (4599, 9260), (4630, 9198), (5110, 8334), (5556, 7665), (6132, 6945), (6482, 6570)]