329993548900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{2843}}^1\times {\mathrm{7121}}^1$

素因数の和:10141

約数の個数: 72

約数和(自身を含む): 720833801184

約数和(自身を除く): 390840252284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 2843, 3260, 4075, 5686, 7121, 8150, 11372, 14215, 14242, 16300, 28430, 28484, 35605, 56860, 71075, 71210, 142150, 142420, 178025, 284300, 356050, 463409, 712100, 926818, 1160723, 1853636, 2317045, 2321446, 4634090, 4642892, 5803615, 9268180, 11585225, 11607230, 20245003, 23170450, 23214460, 29018075, 40490006, 46340900, 58036150, 80980012, 101225015, 116072300, 202450030, 404900060, 506125075, 1012250150, 2024500300, 3299935489, 6599870978, 13199741956, 16499677445, 32999354890, 65998709780, 82498387225, 164996774450, 329993548900]

約数ペア:

[(1, 329993548900), (2, 164996774450), (4, 82498387225), (5, 65998709780), (10, 32999354890), (20, 16499677445), (25, 13199741956), (50, 6599870978), (100, 3299935489), (163, 2024500300), (326, 1012250150), (652, 506125075), (815, 404900060), (1630, 202450030), (2843, 116072300), (3260, 101225015), (4075, 80980012), (5686, 58036150), (7121, 46340900), (8150, 40490006), (11372, 29018075), (14215, 23214460), (14242, 23170450), (16300, 20245003), (28430, 11607230), (28484, 11585225), (35605, 9268180), (56860, 5803615), (71075, 4642892), (71210, 4634090), (142150, 2321446), (142420, 2317045), (178025, 1853636), (284300, 1160723), (356050, 926818), (463409, 712100)]