109450460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25219}}^1$

素因数の和:25266

約数の個数: 48

約数和(自身を含む): 271165440

約数和(自身を除く): 161714980

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, 25219, 50438, 100876, 126095, 176533, 252190, 353066, 504380, 706132, 781789, 882665, 1563578, 1765330, 3127156, 3530660, 3908945, 5472523, 7817890, 10945046, 15635780, 21890092, 27362615, 54725230, 109450460]

約数ペア:

[(1, 109450460), (2, 54725230), (4, 27362615), (5, 21890092), (7, 15635780), (10, 10945046), (14, 7817890), (20, 5472523), (28, 3908945), (31, 3530660), (35, 3127156), (62, 1765330), (70, 1563578), (124, 882665), (140, 781789), (155, 706132), (217, 504380), (310, 353066), (434, 252190), (620, 176533), (868, 126095), (1085, 100876), (2170, 50438), (4340, 25219)]