8225350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 17784576

約数和(自身を除く): 9559226

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 331, 350, 355, 497, 662, 710, 994, 1655, 1775, 2317, 2485, 3310, 3550, 4634, 4970, 8275, 11585, 12425, 16550, 23170, 23501, 24850, 47002, 57925, 115850, 117505, 164507, 235010, 329014, 587525, 822535, 1175050, 1645070, 4112675, 8225350]

約数ペア:

[(1, 8225350), (2, 4112675), (5, 1645070), (7, 1175050), (10, 822535), (14, 587525), (25, 329014), (35, 235010), (50, 164507), (70, 117505), (71, 115850), (142, 57925), (175, 47002), (331, 24850), (350, 23501), (355, 23170), (497, 16550), (662, 12425), (710, 11585), (994, 8275), (1655, 4970), (1775, 4634), (2317, 3550), (2485, 3310)]