38219300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 96243840

約数和(自身を除く): 58024540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 769, 994, 1420, 1538, 1775, 1988, 2485, 3076, 3550, 3845, 4970, 5383, 7100, 7690, 9940, 10766, 12425, 15380, 19225, 21532, 24850, 26915, 38450, 49700, 53830, 54599, 76900, 107660, 109198, 134575, 218396, 269150, 272995, 382193, 538300, 545990, 764386, 1091980, 1364975, 1528772, 1910965, 2729950, 3821930, 5459900, 7643860, 9554825, 19109650, 38219300]

約数ペア:

[(1, 38219300), (2, 19109650), (4, 9554825), (5, 7643860), (7, 5459900), (10, 3821930), (14, 2729950), (20, 1910965), (25, 1528772), (28, 1364975), (35, 1091980), (50, 764386), (70, 545990), (71, 538300), (100, 382193), (140, 272995), (142, 269150), (175, 218396), (284, 134575), (350, 109198), (355, 107660), (497, 76900), (700, 54599), (710, 53830), (769, 49700), (994, 38450), (1420, 26915), (1538, 24850), (1775, 21532), (1988, 19225), (2485, 15380), (3076, 12425), (3550, 10766), (3845, 9940), (4970, 7690), (5383, 7100)]