49862260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11536

約数の個数: 48

約数和(自身を含む): 123540480

約数和(自身を除く): 73678220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11489, 22978, 45956, 57445, 80423, 114890, 160846, 229780, 321692, 356159, 402115, 712318, 804230, 1424636, 1608460, 1780795, 2493113, 3561590, 4986226, 7123180, 9972452, 12465565, 24931130, 49862260]

約数ペア:

[(1, 49862260), (2, 24931130), (4, 12465565), (5, 9972452), (7, 7123180), (10, 4986226), (14, 3561590), (20, 2493113), (28, 1780795), (31, 1608460), (35, 1424636), (62, 804230), (70, 712318), (124, 402115), (140, 356159), (155, 321692), (217, 229780), (310, 160846), (434, 114890), (620, 80423), (868, 57445), (1085, 45956), (2170, 22978), (4340, 11489)]