72755130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{346453}}^1$

素因数の和:346470

約数の個数: 32

約数和(自身を含む): 199557504

約数和(自身を除く): 126802374

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 346453, 692906, 1039359, 1732265, 2078718, 2425171, 3464530, 4850342, 5196795, 7275513, 10393590, 12125855, 14551026, 24251710, 36377565, 72755130]

約数ペア:

[(1, 72755130), (2, 36377565), (3, 24251710), (5, 14551026), (6, 12125855), (7, 10393590), (10, 7275513), (14, 5196795), (15, 4850342), (21, 3464530), (30, 2425171), (35, 2078718), (42, 1732265), (70, 1039359), (105, 692906), (210, 346453)]