354026820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27191}}^1$

素因数の和:27241

約数の個数: 96

約数和(自身を含む): 1169473536

約数和(自身を除く): 815446716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 27191, 54382, 81573, 108764, 135955, 163146, 190337, 271910, 326292, 380674, 407865, 543820, 571011, 761348, 815730, 842921, 951685, 1142022, 1631460, 1685842, 1903370, 2284044, 2528763, 2855055, 3371684, 3806740, 4214605, 5057526, 5710110, 5900447, 8429210, 10115052, 11420220, 11800894, 12643815, 16858420, 17701341, 23601788, 25287630, 29502235, 35402682, 50575260, 59004470, 70805364, 88506705, 118008940, 177013410, 354026820]

約数ペア:

[(1, 354026820), (2, 177013410), (3, 118008940), (4, 88506705), (5, 70805364), (6, 59004470), (7, 50575260), (10, 35402682), (12, 29502235), (14, 25287630), (15, 23601788), (20, 17701341), (21, 16858420), (28, 12643815), (30, 11800894), (31, 11420220), (35, 10115052), (42, 8429210), (60, 5900447), (62, 5710110), (70, 5057526), (84, 4214605), (93, 3806740), (105, 3371684), (124, 2855055), (140, 2528763), (155, 2284044), (186, 1903370), (210, 1685842), (217, 1631460), (310, 1142022), (372, 951685), (420, 842921), (434, 815730), (465, 761348), (620, 571011), (651, 543820), (868, 407865), (930, 380674), (1085, 326292), (1302, 271910), (1860, 190337), (2170, 163146), (2604, 135955), (3255, 108764), (4340, 81573), (6510, 54382), (13020, 27191)]