61258750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{7001}}^1$

素因数の和:7030

約数の個数: 40

約数和(自身を含む): 131245488

約数和(自身を除く): 69986738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 7001, 8750, 14002, 35005, 49007, 70010, 98014, 175025, 245035, 350050, 490070, 875125, 1225175, 1750250, 2450350, 4375625, 6125875, 8751250, 12251750, 30629375, 61258750]

約数ペア:

[(1, 61258750), (2, 30629375), (5, 12251750), (7, 8751250), (10, 6125875), (14, 4375625), (25, 2450350), (35, 1750250), (50, 1225175), (70, 875125), (125, 490070), (175, 350050), (250, 245035), (350, 175025), (625, 98014), (875, 70010), (1250, 49007), (1750, 35005), (4375, 14002), (7001, 8750)]