65502900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 108

約数和(自身を含む): 208336492

約数和(自身を除く): 142833592

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, 997, 1095, 1314, 1460, 1825, 1994, 2190, 2628, 2991, 3285, 3650, 3988, 4380, 4985, 5475, 5982, 6570, 7300, 8973, 9970, 10950, 11964, 13140, 14955, 16425, 17946, 19940, 21900, 24925, 29910, 32850, 35892, 44865, 49850, 59820, 65700, 72781, 74775, 89730, 99700, 145562, 149550, 179460, 218343, 224325, 291124, 299100, 363905, 436686, 448650, 655029, 727810, 873372, 897300, 1091715, 1310058, 1455620, 1819525, 2183430, 2620116, 3275145, 3639050, 4366860, 5458575, 6550290, 7278100, 10917150, 13100580, 16375725, 21834300, 32751450, 65502900]

約数ペア:

[(1, 65502900), (2, 32751450), (3, 21834300), (4, 16375725), (5, 13100580), (6, 10917150), (9, 7278100), (10, 6550290), (12, 5458575), (15, 4366860), (18, 3639050), (20, 3275145), (25, 2620116), (30, 2183430), (36, 1819525), (45, 1455620), (50, 1310058), (60, 1091715), (73, 897300), (75, 873372), (90, 727810), (100, 655029), (146, 448650), (150, 436686), (180, 363905), (219, 299100), (225, 291124), (292, 224325), (300, 218343), (365, 179460), (438, 149550), (450, 145562), (657, 99700), (730, 89730), (876, 74775), (900, 72781), (997, 65700), (1095, 59820), (1314, 49850), (1460, 44865), (1825, 35892), (1994, 32850), (2190, 29910), (2628, 24925), (2991, 21900), (3285, 19940), (3650, 17946), (3988, 16425), (4380, 14955), (4985, 13140), (5475, 11964), (5982, 10950), (6570, 9970), (7300, 8973)]