49866880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11131}}^1$

素因数の和:11157

約数の個数: 64

約数和(自身を含む): 136255680

約数和(自身を除く): 86388800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 11131, 22262, 44524, 55655, 77917, 89048, 111310, 155834, 178096, 222620, 311668, 356192, 389585, 445240, 623336, 712384, 779170, 890480, 1246672, 1424768, 1558340, 1780960, 2493344, 3116680, 3561920, 4986688, 6233360, 7123840, 9973376, 12466720, 24933440, 49866880]

約数ペア:

[(1, 49866880), (2, 24933440), (4, 12466720), (5, 9973376), (7, 7123840), (8, 6233360), (10, 4986688), (14, 3561920), (16, 3116680), (20, 2493344), (28, 1780960), (32, 1558340), (35, 1424768), (40, 1246672), (56, 890480), (64, 779170), (70, 712384), (80, 623336), (112, 445240), (128, 389585), (140, 356192), (160, 311668), (224, 222620), (280, 178096), (320, 155834), (448, 111310), (560, 89048), (640, 77917), (896, 55655), (1120, 44524), (2240, 22262), (4480, 11131)]