53542580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 145603584

約数和(自身を除く): 92061004

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 73, 91, 124, 130, 140, 146, 155, 169, 182, 217, 260, 292, 310, 338, 364, 365, 403, 434, 455, 511, 620, 676, 730, 806, 845, 868, 910, 949, 1022, 1085, 1183, 1460, 1612, 1690, 1820, 1898, 2015, 2044, 2170, 2263, 2366, 2555, 2821, 3380, 3796, 4030, 4340, 4526, 4732, 4745, 5110, 5239, 5642, 5915, 6643, 8060, 9052, 9490, 10220, 10478, 11284, 11315, 11830, 12337, 13286, 14105, 15841, 18980, 20956, 22630, 23660, 24674, 26195, 26572, 28210, 29419, 31682, 33215, 36673, 45260, 49348, 52390, 56420, 58838, 61685, 63364, 66430, 73346, 79205, 86359, 104780, 117676, 123370, 132860, 146692, 147095, 158410, 172718, 183365, 205933, 246740, 294190, 316820, 345436, 366730, 382447, 411866, 431795, 588380, 733460, 764894, 823732, 863590, 1029665, 1529788, 1727180, 1912235, 2059330, 2677129, 3824470, 4118660, 5354258, 7648940, 10708516, 13385645, 26771290, 53542580]

約数ペア:

[(1, 53542580), (2, 26771290), (4, 13385645), (5, 10708516), (7, 7648940), (10, 5354258), (13, 4118660), (14, 3824470), (20, 2677129), (26, 2059330), (28, 1912235), (31, 1727180), (35, 1529788), (52, 1029665), (62, 863590), (65, 823732), (70, 764894), (73, 733460), (91, 588380), (124, 431795), (130, 411866), (140, 382447), (146, 366730), (155, 345436), (169, 316820), (182, 294190), (217, 246740), (260, 205933), (292, 183365), (310, 172718), (338, 158410), (364, 147095), (365, 146692), (403, 132860), (434, 123370), (455, 117676), (511, 104780), (620, 86359), (676, 79205), (730, 73346), (806, 66430), (845, 63364), (868, 61685), (910, 58838), (949, 56420), (1022, 52390), (1085, 49348), (1183, 45260), (1460, 36673), (1612, 33215), (1690, 31682), (1820, 29419), (1898, 28210), (2015, 26572), (2044, 26195), (2170, 24674), (2263, 23660), (2366, 22630), (2555, 20956), (2821, 18980), (3380, 15841), (3796, 14105), (4030, 13286), (4340, 12337), (4526, 11830), (4732, 11315), (4745, 11284), (5110, 10478), (5239, 10220), (5642, 9490), (5915, 9052), (6643, 8060)]