72072900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 108

約数和(自身を含む): 229211892

約数和(自身を除く): 157138992

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 90, 100, 146, 150, 180, 219, 225, 292, 300, 365, 438, 450, 657, 730, 876, 900, 1095, 1097, 1314, 1460, 1825, 2190, 2194, 2628, 3285, 3291, 3650, 4380, 4388, 5475, 5485, 6570, 6582, 7300, 9873, 10950, 10970, 13140, 13164, 16425, 16455, 19746, 21900, 21940, 27425, 32850, 32910, 39492, 49365, 54850, 65700, 65820, 80081, 82275, 98730, 109700, 160162, 164550, 197460, 240243, 246825, 320324, 329100, 400405, 480486, 493650, 720729, 800810, 960972, 987300, 1201215, 1441458, 1601620, 2002025, 2402430, 2882916, 3603645, 4004050, 4804860, 6006075, 7207290, 8008100, 12012150, 14414580, 18018225, 24024300, 36036450, 72072900]

約数ペア:

[(1, 72072900), (2, 36036450), (3, 24024300), (4, 18018225), (5, 14414580), (6, 12012150), (9, 8008100), (10, 7207290), (12, 6006075), (15, 4804860), (18, 4004050), (20, 3603645), (25, 2882916), (30, 2402430), (36, 2002025), (45, 1601620), (50, 1441458), (60, 1201215), (73, 987300), (75, 960972), (90, 800810), (100, 720729), (146, 493650), (150, 480486), (180, 400405), (219, 329100), (225, 320324), (292, 246825), (300, 240243), (365, 197460), (438, 164550), (450, 160162), (657, 109700), (730, 98730), (876, 82275), (900, 80081), (1095, 65820), (1097, 65700), (1314, 54850), (1460, 49365), (1825, 39492), (2190, 32910), (2194, 32850), (2628, 27425), (3285, 21940), (3291, 21900), (3650, 19746), (4380, 16455), (4388, 16425), (5475, 13164), (5485, 13140), (6570, 10970), (6582, 10950), (7300, 9873)]