78827910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{375371}}^1$

素因数の和:375388

約数の個数: 32

約数和(自身を含む): 216214272

約数和(自身を除く): 137386362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 375371, 750742, 1126113, 1876855, 2252226, 2627597, 3753710, 5255194, 5630565, 7882791, 11261130, 13137985, 15765582, 26275970, 39413955, 78827910]

約数ペア:

[(1, 78827910), (2, 39413955), (3, 26275970), (5, 15765582), (6, 13137985), (7, 11261130), (10, 7882791), (14, 5630565), (15, 5255194), (21, 3753710), (30, 2627597), (35, 2252226), (42, 1876855), (70, 1126113), (105, 750742), (210, 375371)]