156977450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6317}}^1$

素因数の和:6407

約数の個数: 48

約数和(自身を含む): 338442624

約数和(自身を除く): 181465174

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2485, 3550, 4970, 6317, 12425, 12634, 24850, 31585, 44219, 63170, 88438, 157925, 221095, 315850, 442190, 448507, 897014, 1105475, 2210950, 2242535, 3139549, 4485070, 6279098, 11212675, 15697745, 22425350, 31395490, 78488725, 156977450]

約数ペア:

[(1, 156977450), (2, 78488725), (5, 31395490), (7, 22425350), (10, 15697745), (14, 11212675), (25, 6279098), (35, 4485070), (50, 3139549), (70, 2242535), (71, 2210950), (142, 1105475), (175, 897014), (350, 448507), (355, 442190), (497, 315850), (710, 221095), (994, 157925), (1775, 88438), (2485, 63170), (3550, 44219), (4970, 31585), (6317, 24850), (12425, 12634)]