350710900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1097}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 800573760

約数和(自身を除く): 449862860

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 139, 230, 278, 460, 556, 575, 695, 1097, 1150, 1390, 2194, 2300, 2780, 3197, 3475, 4388, 5485, 6394, 6950, 10970, 12788, 13900, 15985, 21940, 25231, 27425, 31970, 50462, 54850, 63940, 79925, 100924, 109700, 126155, 152483, 159850, 252310, 304966, 319700, 504620, 609932, 630775, 762415, 1261550, 1524830, 2523100, 3049660, 3507109, 3812075, 7014218, 7624150, 14028436, 15248300, 17535545, 35071090, 70142180, 87677725, 175355450, 350710900]

約数ペア:

[(1, 350710900), (2, 175355450), (4, 87677725), (5, 70142180), (10, 35071090), (20, 17535545), (23, 15248300), (25, 14028436), (46, 7624150), (50, 7014218), (92, 3812075), (100, 3507109), (115, 3049660), (139, 2523100), (230, 1524830), (278, 1261550), (460, 762415), (556, 630775), (575, 609932), (695, 504620), (1097, 319700), (1150, 304966), (1390, 252310), (2194, 159850), (2300, 152483), (2780, 126155), (3197, 109700), (3475, 100924), (4388, 79925), (5485, 63940), (6394, 54850), (6950, 50462), (10970, 31970), (12788, 27425), (13900, 25231), (15985, 21940)]