57370460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13266

約数の個数: 48

約数和(自身を含む): 142141440

約数和(自身を除く): 84770980

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, 13219, 26438, 52876, 66095, 92533, 132190, 185066, 264380, 370132, 409789, 462665, 819578, 925330, 1639156, 1850660, 2048945, 2868523, 4097890, 5737046, 8195780, 11474092, 14342615, 28685230, 57370460]

約数ペア:

[(1, 57370460), (2, 28685230), (4, 14342615), (5, 11474092), (7, 8195780), (10, 5737046), (14, 4097890), (20, 2868523), (28, 2048945), (31, 1850660), (35, 1639156), (62, 925330), (70, 819578), (124, 462665), (140, 409789), (155, 370132), (217, 264380), (310, 185066), (434, 132190), (620, 92533), (868, 66095), (1085, 52876), (2170, 26438), (4340, 13219)]