15663044900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{3739}}^1$

素因数の和:4173

約数の個数: 72

約数和(自身を含む): 34339572960

約数和(自身を除く): 18676528060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 257, 326, 514, 652, 815, 1028, 1285, 1630, 2570, 3260, 3739, 4075, 5140, 6425, 7478, 8150, 12850, 14956, 16300, 18695, 25700, 37390, 41891, 74780, 83782, 93475, 167564, 186950, 209455, 373900, 418910, 609457, 837820, 960923, 1047275, 1218914, 1921846, 2094550, 2437828, 3047285, 3843692, 4189100, 4804615, 6094570, 9609230, 12189140, 15236425, 19218460, 24023075, 30472850, 48046150, 60945700, 96092300, 156630449, 313260898, 626521796, 783152245, 1566304490, 3132608980, 3915761225, 7831522450, 15663044900]

約数ペア:

[(1, 15663044900), (2, 7831522450), (4, 3915761225), (5, 3132608980), (10, 1566304490), (20, 783152245), (25, 626521796), (50, 313260898), (100, 156630449), (163, 96092300), (257, 60945700), (326, 48046150), (514, 30472850), (652, 24023075), (815, 19218460), (1028, 15236425), (1285, 12189140), (1630, 9609230), (2570, 6094570), (3260, 4804615), (3739, 4189100), (4075, 3843692), (5140, 3047285), (6425, 2437828), (7478, 2094550), (8150, 1921846), (12850, 1218914), (14956, 1047275), (16300, 960923), (18695, 837820), (25700, 609457), (37390, 418910), (41891, 373900), (74780, 209455), (83782, 186950), (93475, 167564)]