50500240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1$

素因数の和:2960

約数の個数: 80

約数和(自身を含む): 138562560

約数和(自身を除く): 88062320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2909, 3472, 4340, 5818, 8680, 11636, 14545, 17360, 20363, 23272, 29090, 40726, 46544, 58180, 81452, 90179, 101815, 116360, 162904, 180358, 203630, 232720, 325808, 360716, 407260, 450895, 631253, 721432, 814520, 901790, 1262506, 1442864, 1629040, 1803580, 2525012, 3156265, 3607160, 5050024, 6312530, 7214320, 10100048, 12625060, 25250120, 50500240]

約数ペア:

[(1, 50500240), (2, 25250120), (4, 12625060), (5, 10100048), (7, 7214320), (8, 6312530), (10, 5050024), (14, 3607160), (16, 3156265), (20, 2525012), (28, 1803580), (31, 1629040), (35, 1442864), (40, 1262506), (56, 901790), (62, 814520), (70, 721432), (80, 631253), (112, 450895), (124, 407260), (140, 360716), (155, 325808), (217, 232720), (248, 203630), (280, 180358), (310, 162904), (434, 116360), (496, 101815), (560, 90179), (620, 81452), (868, 58180), (1085, 46544), (1240, 40726), (1736, 29090), (2170, 23272), (2480, 20363), (2909, 17360), (3472, 14545), (4340, 11636), (5818, 8680)]