315093100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19571}}^1$

素因数の和:19615

約数の個数: 72

約数和(自身を含む): 815447808

約数和(自身を除く): 500354708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 8050, 16100, 19571, 39142, 78284, 97855, 136997, 195710, 273994, 391420, 450133, 489275, 547988, 684985, 900266, 978550, 1369970, 1800532, 1957100, 2250665, 2739940, 3150931, 3424925, 4501330, 6301862, 6849850, 9002660, 11253325, 12603724, 13699700, 15754655, 22506650, 31509310, 45013300, 63018620, 78773275, 157546550, 315093100]

約数ペア:

[(1, 315093100), (2, 157546550), (4, 78773275), (5, 63018620), (7, 45013300), (10, 31509310), (14, 22506650), (20, 15754655), (23, 13699700), (25, 12603724), (28, 11253325), (35, 9002660), (46, 6849850), (50, 6301862), (70, 4501330), (92, 3424925), (100, 3150931), (115, 2739940), (140, 2250665), (161, 1957100), (175, 1800532), (230, 1369970), (322, 978550), (350, 900266), (460, 684985), (575, 547988), (644, 489275), (700, 450133), (805, 391420), (1150, 273994), (1610, 195710), (2300, 136997), (3220, 97855), (4025, 78284), (8050, 39142), (16100, 19571)]