152023100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 347248608

約数和(自身を除く): 195225508

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 157, 230, 314, 421, 460, 575, 628, 785, 842, 1150, 1570, 1684, 2105, 2300, 3140, 3611, 3925, 4210, 7222, 7850, 8420, 9683, 10525, 14444, 15700, 18055, 19366, 21050, 36110, 38732, 42100, 48415, 66097, 72220, 90275, 96830, 132194, 180550, 193660, 242075, 264388, 330485, 361100, 484150, 660970, 968300, 1321940, 1520231, 1652425, 3040462, 3304850, 6080924, 6609700, 7601155, 15202310, 30404620, 38005775, 76011550, 152023100]

約数ペア:

[(1, 152023100), (2, 76011550), (4, 38005775), (5, 30404620), (10, 15202310), (20, 7601155), (23, 6609700), (25, 6080924), (46, 3304850), (50, 3040462), (92, 1652425), (100, 1520231), (115, 1321940), (157, 968300), (230, 660970), (314, 484150), (421, 361100), (460, 330485), (575, 264388), (628, 242075), (785, 193660), (842, 180550), (1150, 132194), (1570, 96830), (1684, 90275), (2105, 72220), (2300, 66097), (3140, 48415), (3611, 42100), (3925, 38732), (4210, 36110), (7222, 21050), (7850, 19366), (8420, 18055), (9683, 15700), (10525, 14444)]