79892750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 173601792

約数和(自身を除く): 93709042

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 125, 142, 175, 250, 350, 355, 497, 643, 710, 875, 994, 1286, 1750, 1775, 2485, 3215, 3550, 4501, 4970, 6430, 8875, 9002, 12425, 16075, 17750, 22505, 24850, 32150, 45010, 45653, 62125, 80375, 91306, 112525, 124250, 160750, 225050, 228265, 319571, 456530, 562625, 639142, 1125250, 1141325, 1597855, 2282650, 3195710, 5706625, 7989275, 11413250, 15978550, 39946375, 79892750]

約数ペア:

[(1, 79892750), (2, 39946375), (5, 15978550), (7, 11413250), (10, 7989275), (14, 5706625), (25, 3195710), (35, 2282650), (50, 1597855), (70, 1141325), (71, 1125250), (125, 639142), (142, 562625), (175, 456530), (250, 319571), (350, 228265), (355, 225050), (497, 160750), (643, 124250), (710, 112525), (875, 91306), (994, 80375), (1286, 62125), (1750, 45653), (1775, 45010), (2485, 32150), (3215, 24850), (3550, 22505), (4501, 17750), (4970, 16075), (6430, 12425), (8875, 9002)]